Guantanamo Bay, United States Weather
- Guantanamo Bay, United States Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Guantanamo Bay over the next 12 hours
- Temperature and possibility of rain in Guantanamo Bay in the coming days
- Rainfall in Guantanamo Bay in the coming days
- Guantanamo Bay Weather Summary
- Weather averages by month
- Guantanamo Bay's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Partly Cloudy
Pressure: 1,012 hPa
Feel like: 38 °C
Temperature: 33°C
Cloud: 53%
Humidity: 57%
Wind: SSE - 12 km/h
Visibility: 43.7 km
30 Day Averages and Extremes
- Average high 32.37°C
- Average low 24.83°C
- Hottest day 34°C (04 September 2026)
- Coldest day 23°C (15 September 2026)
- Average humidity 77.2%
- Days with precipitation 30 days
- Highest precipitation 48 mm (09 September 2026)
Yesterday's Data
- Max: 33°C
- Min: 26°C
- Total Precipitation: 1 mm
Temperature and possibility of rain in Guantanamo Bay over the next 12 hours
Temperature and possibility of rain in Guantanamo Bay in the coming days
Rainfall in Guantanamo Bay in the coming days
Guantanamo Bay Climate Summary
Guantanamo Bay features a Mediterranean, warm summer (Köppen classification: Csb), with an average annual temperature of 15.38ºC (59.68ºF), which is about 2.74% higher than the national average for United States. Annually, the city experiences approximately 6.19 millimeters (0.24 inches) of rainfall, spread across 15.36 rainy days, accounting for 4.21% of the year.
| Longitude | 19.9185556 |
| Latitude | -75.1593258 |
| Yearly high temperature | 18.36ºC (65.05ºF) |
| Yearly low temperature | 10.74ºC (51.33ºF) |
| Hottest month | September 23.04ºC (73.47ºF) |
| Coldest month | January 7.64ºC (45.75ºF) |
| Yearly precip | 6.19mm (0.24in) |
| Days with rainfall | 15.36 days (4.21%) |
| Driest month | June (70.24%) |
| Wettest month | February (72.88%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 13.41° / 7.64° | 2.55 days |
| February | 14.64° / 7.87° | 2.0 days |
| March | 15.61° / 8.58° | 2.82 days |
| April | 17.37° / 9.28° | 1.09 days |
| May | 18.64° / 10.44° | 1.0 days |
| June | 21.59° / 12.26° | 0.0 days |
| July | 22.45° / 12.94° | 0.0 days |
| August | 22.49° / 13.7° | 0.0 days |
| September | 23.04° / 14.05° | 0.36 days |
| October | 21.06° / 13.3° | 0.45 days |
| November | 16.58° / 10.48° | 1.73 days |
| December | 13.39° / 8.29° | 3.36 days |
Guantanamo Bay's weather
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Frequently asked questions
1. What is the hottest month in Guantanamo Bay?
September has the highest average monthly temperature (daily mean of 23.04ºC) and January are the coolest (daily mean of 7.64ºC).
2. What should I wear in Guantanamo Bay today?
For today's very hot weather in Guantanamo Bay, with the high temperatures above 33ºC (91.4ºF), consider wearing:
- Light, natural fabrics (like cotton or linen)
- Sleeveless tops or vests
- High SPF sunscreen for outdoor activities
- Lightweight, loose-fitting shorts
Temperature
Air quality
Satisfactory air quality, minimal pollution, low risk
- CO2 442
- CO 122
- NH3 0
- NO2 0
- O3 87
- PM10 13
- PM25 10
- SO2 1
- CH4 1,346