Disclaimer
Please read this disclaimer carefully before using CityWeather365. By accessing or using this website, you acknowledge that you have read, understood, and agree to the terms set forth below. If you do not agree, do not use this site.
1. No Warranty; Information Provided As-Is
All information on CityWeather365, including historical weather averages, travel comfort scores, "best time to visit" rankings, city comparisons, where-is-hot and where-is-cold rankings, and any derived content, is provided on an "AS-IS" and "AS-AVAILABLE" basis without any warranty of any kind, express or implied. TRX Ventures LLC expressly disclaims all warranties, including without limitation: warranties of merchantability, fitness for a particular purpose, accuracy, completeness, timeliness, non-infringement, title, uninterrupted service, and freedom from errors or defects.
No information on this site constitutes forecasting, meteorological advice, travel advice, safety advice, or professional advice of any kind. Reliance on any information on this site is strictly at your own risk.
2. Historical Averages Are NOT a Weather Forecast
THE DATA ON CITYWEATHER365 IS HISTORICAL AVERAGE WEATHER DATA. IT IS NOT A WEATHER FORECAST.
Specifically:
- Our temperature, precipitation, sunshine, humidity, and wind data represent 30-year averages (1994–2024) computed from historical observations
- Past weather does not predict future weather for any specific date or period
- Climate change is causing weather patterns to shift, making historical averages increasingly less representative of current conditions in many regions
- Individual years, months, and days can and do deviate significantly from long-term averages
- Extreme weather events (heatwaves, storms, floods, droughts, cold snaps) are not predictable from historical averages
For actual weather forecasts, consult:
- Your national weather service (e.g., National Weather Service in the US, Met Office in the UK, Deutscher Wetterdienst in Germany)
- The Open-Meteo Forecast API at open-meteo.com
- Commercial forecasting services
DO NOT rely on CityWeather365 data for:
- Aviation planning, flight decisions, or pilot weather briefings
- Marine operations, sailing, boating, or fishing safety
- Hiking, climbing, mountaineering, or backcountry activities
- Skiing, snowboarding, or snow sport safety decisions
- Hurricane, typhoon, tornado, or severe weather preparation
- Agricultural decisions including planting, harvesting, or livestock protection
- Construction, outdoor event planning, or infrastructure decisions
- Medical decisions including outdoor activity for heat-vulnerable, cold-vulnerable, or respiratory-sensitive persons
- Emergency preparedness or evacuation planning
- Any activity where inaccurate weather expectations could result in injury, death, property damage, or financial loss
Historical averages are useful for general trip planning and understanding typical seasonal patterns. They are not suitable for any safety-critical or time-critical decision.
3. Data Sources and Known Limitations
Weather data is derived from the Open-Meteo Historical Weather API, which in turn sources from the ECMWF ERA5 reanalysis dataset. While ERA5 is one of the most comprehensive global climate datasets available, it has known limitations:
- Grid-based reanalysis may not accurately represent highly localized microclimates (valleys, urban heat islands, coastal effects, mountain slopes)
- Interpolation between grid points can introduce errors, especially in regions with complex terrain
- Historical observations in some regions (particularly developing countries, polar regions, and ocean areas) are sparser, reducing local accuracy
- Data processing, averaging, and display on CityWeather365 may introduce additional rounding or computational errors
- Translation of coordinates to city names via GeoNames may occasionally misassign weather data to incorrect locations for small or remote settlements
City coordinates, population, and metadata come from GeoNames. Inaccuracies in GeoNames data will propagate to CityWeather365.
4. Assumption of Risk
By using CityWeather365, you expressly assume all risks arising from your use of the site and any information obtained from it. You acknowledge that the accuracy, timeliness, and completeness of weather information cannot be guaranteed, and that weather conditions at any specific location and time may differ substantially from historical averages.
5. Limitation of Liability
To the maximum extent permitted by applicable law, TRX Ventures LLC, its officers, members, employees, agents, affiliates, and licensors shall not be liable for any direct, indirect, incidental, special, consequential, punitive, or exemplary damages — including without limitation damages for personal injury, property damage, lost profits, travel costs, or any other loss — arising out of or in connection with your use of, or inability to use, CityWeather365. This limitation applies regardless of the legal theory (contract, tort, strict liability, or otherwise) and regardless of whether TRX Ventures LLC has been advised of the possibility of such damages.
Notwithstanding anything to the contrary, the total aggregate liability of TRX Ventures LLC to you for all claims arising out of or relating to this site shall not exceed ONE HUNDRED UNITED STATES DOLLARS (US $100.00).
Some jurisdictions do not allow the exclusion or limitation of certain damages. In such jurisdictions, our liability is limited to the fullest extent permitted by law.
6. Indemnification
You agree to defend, indemnify, and hold harmless TRX Ventures LLC, its officers, members, employees, agents, affiliates, and licensors from any and all claims, demands, losses, liabilities, damages, judgments, settlements, costs, and expenses (including reasonable attorneys' fees) arising out of or relating to: (a) your use of this site, (b) your violation of these terms, (c) your violation of any rights of another party, or (d) your reliance on any information obtained from this site.
7. No Professional Advice
Information on CityWeather365 is provided for general informational and travel planning purposes only. It does not constitute and should not be construed as meteorological forecasting, aviation advice, marine advice, safety advice, medical advice, agricultural advice, or professional advice of any kind. For decisions that require professional meteorological judgment, consult a certified meteorologist, your national weather service, or a qualified professional.
8. No Affiliation; Trademarks
CityWeather365 is not affiliated with, endorsed by, sponsored by, or officially connected with any national weather service, the European Centre for Medium-Range Weather Forecasts (ECMWF), the Copernicus Climate Change Service, Open-Meteo, GeoNames, any government, government agency, tourism board, or any other entity referenced on this site. All country names, city names, weather service names, and associated trademarks or service marks are the property of their respective owners and are used for identification and informational purposes only.
9. External Links
This site contains links to third-party websites, including but not limited to Open-Meteo, ECMWF, GeoNames, Is It Holidays, and other reference sources. TRX Ventures LLC does not control, endorse, or assume responsibility for the content, accuracy, privacy practices, availability, or legal compliance of any external website. External links are provided for reference only. Following an external link is at your own risk.
10. Force Majeure
TRX Ventures LLC is not liable for any failure to perform, service interruption, data inaccuracy, or loss caused by circumstances beyond our reasonable control, including but not limited to: acts of God, natural disasters, war, terrorism, civil disturbance, government action, cyber attacks, failure of third-party data providers, internet service outages, power failures, or any other force majeure event.
11. Advertising
CityWeather365 displays advertisements, including through Google AdSense. Advertisements are selected and served by third-party advertising networks and are not endorsed, reviewed, or verified by TRX Ventures LLC. TRX Ventures LLC is not responsible for any products, services, claims, or content presented in third-party advertisements. Your interactions with advertisers are solely between you and the advertiser.
12. Not Directed at Children
CityWeather365 is not directed at, intended for, or designed to attract children under the age of 13. We do not knowingly collect personal information from children under 13. If you are under 13, do not use this site or provide any information to us. If you believe a child under 13 has provided personal information, contact us at contact@cityweather365.com and we will take prompt action.
13. Severability and Entire Agreement
If any provision of this Disclaimer is held invalid or unenforceable by a court of competent jurisdiction, the remaining provisions shall remain in full force and effect. This Disclaimer, together with our Privacy Policy and Terms of Use, constitutes the entire agreement between you and TRX Ventures LLC regarding your use of CityWeather365 and supersedes all prior or contemporaneous communications.
14. Changes to This Disclaimer
TRX Ventures LLC may update this Disclaimer at any time without prior notice. Continued use of CityWeather365after any update constitutes acceptance of the updated terms. Check the "Last Updated" date below for the current version.
15. Operator
CityWeather365 is operated by TRX Ventures LLC, a Wyoming limited liability company.
Last updated: April 15, 2026