January
Other strong months: February and March
71/100 weather score
Cuba · 1991–2020
Best time to visit
Naval Station Guantanamo Bay
For Naval Station Guantanamo Bay, January has the most comfortable weather in our climate comparison. Typical daytime highs are 29.9°C, nights average 20.4°C, and rainfall totals about 22 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthJanuary
Typical daytime high29.9°C
Typical night-time low20.4°C
January rainfall22 mm
January
Other strong months: February and December
96/100 weather score
January
Other strong months: February and December
52/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
6 months fit your choices for Naval Station Guantanamo Bay
September has the lowest comfort score at 39 out of 100, compared with January at 71. The main reason is that days average 32.7°C, 9° above the 24°C the score treats as ideal.
Quick answers
Planning a trip to Naval Station Guantanamo Bay?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Naval Station Guantanamo Bay?
January is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 29.9°C and 22 mm of rain.
What is the hottest month in Naval Station Guantanamo Bay?
July is hottest in this record, with a typical daytime high of 33.2°C and a night-time low of 24.7°C.
Which month has the least rain?
January has the lowest monthly rainfall total at 22 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 29.9°C | 20.4°C | 22 mm | 2.1 | 27.0°C | 11 h 03 | 71 | Good coverage |
| February | 29.9°C | 20.3°C | 26 mm | 2.6 | 26.8°C | 11 h 28 | 71 | Good coverage |
| March | 30°C | 20.9°C | 48 mm | 3.9 | 26.8°C | 11 h 59 | 67 | Good coverage |
| April | 30.7°C | 22.2°C | 51 mm | 3.5 | 27.3°C | 12 h 34 | 62 | Good coverage |
| May | 31.3°C | 23.3°C | 126 mm | 7.8 | 28.1°C | 13 h 04 | 44 | Good coverage |
| June | 32.3°C | 24.4°C | 55 mm | 4.1 | 28.8°C | 13 h 20 | 52 | Good coverage |
| July | 33.2°C | 24.7°C | 50 mm | 3.6 | 29.2°C | 13 h 14 | 50 | Good coverage |
| August | 33.2°C | 24.7°C | 80 mm | 5.2 | 29.5°C | 12 h 48 | 44 | Good coverage |
| September | 32.7°C | 24.3°C | 112 mm | 8.1 | 29.7°C | 12 h 14 | 39 | Good coverage |
| October | 31.9°C | 23.8°C | 135 mm | 7.8 | 29.3°C | 11 h 39 | 40 | Good coverage |
| November | 31.4°C | 22.6°C | 89 mm | 4.6 | 28.6°C | 11 h 10 | 53 | Good coverage |
| December | 30.5°C | 21.2°C | 35 mm | 3.1 | 27.7°C | 10 h 56 | 67 | Good coverage |
What has changed
Recent daytime highs are
0.6°C warmer in Naval Station Guantanamo Bay.
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
Jan
+0.6
Feb
+1.0
Mar
+0.7
Apr
+0.6
May
+0.5
Jun
+0.3
Jul
+0.7
Aug
+0.8
Sep
+0.5
Oct
+0.2
Nov
+0.3
Dec
+0.9
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 36.0°C22 Jan 2006 | 13.9°C20 Jan 1977 | 58 mm26 Jan 1958 | 115 mm1958 · driest 0 mm in 1959 | 80 |
| February | 35.0°C23 Feb 1987 | 13.9°C5 Feb 1958 | 66 mm15 Feb 2019 | 112 mm1978 · driest 0 mm in 2005 | 80 |
| March | 35.0°C30 Mar 2015 | 15.0°C13 Mar 1996 | 70 mm23 Mar 1998 | 129 mm2007 · driest 0 mm in 1980 | 79 |
| April | 35.0°C5 Apr 1987 | 17.2°C20 Apr 1968 | 99 mm29 Apr 1994 | 139 mm1994 · driest 0 mm in 1988 | 80 |
| May | 37.2°C29 May 1995 | 18.9°C4 May 1992 | 183 mm11 May 1977 | 477 mm1977 · driest 1 mm in 1984 | 80 |
| June | 37.2°C28 Jun 1985 | 20.0°C2 Jun 1948 | 257 mm7 Jun 2011 | 457 mm2011 · driest 0 mm in 1945 | 79 |
| July | 39.9°C28 Jul 2019 | 20.0°C16 Jul 1997 | 151 mm30 Jul 2004 | 208 mm2004 · driest 0 mm in 1991 | 80 |
| August | 38.9°C3 Aug 2017 | 20.0°C25 Aug 2008 | 147 mm26 Aug 2014 | 309 mm2006 · driest 0 mm in 2013 | 79 |
| September | 37.8°C5 Sep 2018 | 19.4°C13 Sep 1973 | 163 mm24 Sep 1998 | 457 mm1998 · driest 1 mm in 2021 | 79 |
| October | 38.3°C28 Oct 2018 | 18.9°C24 Oct 1992 | 193 mm5 Oct 1963 | 582 mm2007 · driest 5 mm in 2002 | 78 |
| November | 37.2°C8 Nov 1986 | 16.1°C30 Nov 2008 | 169 mm25 Nov 1993 | 383 mm1993 · driest 0 mm in 2010 | 79 |
| December | 35.0°C20 Dec 1989 | 13.9°C12 Dec 1981 | 87 mm23 Dec 2009 | 175 mm1980 · driest 0 mm in 2014 | 79 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 28 | 16 | <1 |
| February | 26 | 14 | <1 |
| March | 27 | 16 | 1 |
| April | 27 | 21 | <1 |
| May | 28 | 25 | 2 |
| June | 28 | 27 | 1 |
| July | 29 | 29 | 1 |
| August | 29 | 29 | 1 |
| September | 28 | 27 | 2 |
| October | 30 | 28 | 3 |
| November | 29 | 25 | 2 |
| December | 28 | 20 | <1 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 92% | 8% | 2% | 2% | 27.8–31.2°C |
| February | 91% | 9% | 3% | 5% | 27.8–31.2°C |
| March | 90% | 11% | 4% | 8% | 28.4–31.3°C |
| April | 89% | 11% | 4% | 6% | 29.1–31.9°C |
| May | 81% | 20% | 8% | 23% | 29.5–32.6°C |
| June | 84% | 16% | 6% | 11% | 30.8–33.4°C |
| July | 89% | 11% | 4% | 4% | 31.5–34.4°C |
| August | 84% | 16% | 5% | 9% | 31.6–34.4°C |
| September | 79% | 22% | 8% | 21% | 31.5–33.9°C |
| October | 73% | 28% | 13% | 29% | 30.6–33.2°C |
| November | 84% | 16% | 5% | 10% | 29.7–32.7°C |
| December | 90% | 10% | 3% | 5% | 28.6–31.8°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 13527055
- NOAA station
- CUW00011706 · GUANTANAMO BAY NAS
- Station distance
- 1.9 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 15 usable years
- Daylight
- Calculated from latitude 19.92°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Sea temperature
- NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 5 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Naval Station Guantanamo Bay is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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