February
Other strong months: January and March
70/100 weather score
Puerto Rico · 1991–2020
Best time to visit
Guánica
For Guánica, February has the most comfortable weather in our climate comparison. Typical daytime highs are 29.8°C, nights average 20.7°C, and rainfall totals about 28 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthFebruary
Typical daytime high29.8°C
Typical night-time low20.7°C
February rainfall28 mm
January
Other strong months: February and March
96/100 weather score
February
Other strong months: January and March
51/100 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.
8 months fit your choices for Guánica
September has the lowest comfort score at 43 out of 100, compared with February at 70. The main reason is that days average 32.4°C, 8° above the 24°C the score treats as ideal, and nights stay at 24.3°C.
Quick answers
Planning a trip to Guánica?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Guánica?
February is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 29.8°C and 28 mm of rain.
What is the hottest month in Guánica?
August is hottest in this record, with a typical daytime high of 32.6°C and a night-time low of 24.2°C.
Which month has the least rain?
December has the lowest monthly rainfall total at 25 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 | 20.8°C | 32 mm | 3.8 | 26.9°C | 11 h 09 | 69 | Good coverage |
| February | 29.8°C | 20.7°C | 28 mm | 3.3 | 26.5°C | 11 h 32 | 70 | Good coverage |
| March | 30°C | 21°C | 36 mm | 4.4 | 26.6°C | 11 h 59 | 68 | Strong coverage |
| April | 30.6°C | 22.3°C | 57 mm | 5.5 | 27.1°C | 12 h 32 | 60 | Strong coverage |
| May | 31.2°C | 23.7°C | 75 mm | 5.8 | 27.7°C | 12 h 58 | 52 | Strong coverage |
| June | 32.1°C | 24.7°C | 38 mm | 3.8 | 28.3°C | 13 h 12 | 55 | Strong coverage |
| July | 32.3°C | 24.3°C | 46 mm | 4.4 | 28.4°C | 13 h 06 | 53 | Good coverage |
| August | 32.6°C | 24.2°C | 78 mm | 5.4 | 28.8°C | 12 h 44 | 47 | Strong coverage |
| September | 32.4°C | 24.3°C | 97 mm | 7.4 | 29.2°C | 12 h 13 | 43 | Strong coverage |
| October | 32°C | 23.9°C | 97 mm | 7.9 | 29.0°C | 11 h 42 | 45 | Strong coverage |
| November | 31.1°C | 22.9°C | 99 mm | 7.2 | 28.5°C | 11 h 16 | 50 | Good coverage |
| December | 30.6°C | 21.5°C | 25 mm | 3 | 27.6°C | 11 h 03 | 67 | Good coverage |
What has changed
Recent daytime highs are
0.5°C cooler in Guánica.
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
-0.4
Feb
-0.8
Mar
-1.0
Apr
-1.2
May
-0.5
Jun
-0.4
Jul
-0.4
Aug
-0.2
Sep
-0.2
Oct
-0.1
Nov
-0.3
Dec
-0.3
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 33.3°C5 Jan 1996 | 15.6°C12 Jan 1975 | 136 mm6 Jan 1992 | 137 mm1992 · driest 0 mm in 2022 | 64 |
| February | 33.9°C26 Feb 1978 | 10.0°C12 Feb 2004 | 66 mm4 Feb 1984 | 111 mm2001 · driest 0 mm in 2023 | 65 |
| March | 35.0°C18 Mar 1992 | 15.6°C16 Mar 2009 | 72 mm13 Mar 1983 | 129 mm2012 · driest 0 mm in 2010 | 65 |
| April | 35.6°C21 Apr 1986 | 14.4°C3 Apr 2000 | 64 mm16 Apr 1993 | 138 mm1960 · driest 0 mm in 2023 | 63 |
| May | 36.1°C3 May 1978 | 15.0°C5 May 2005 | 146 mm28 May 1980 | 293 mm1986 · driest 0 mm in 1974 | 64 |
| June | 36.1°C18 Jun 1978 | 19.4°C5 Jun 1985 | 119 mm15 Jun 1990 | 208 mm1987 · driest 0 mm in 2018 | 65 |
| July | 37.8°C14 Jul 2004 | 18.9°C6 Jul 1967 | 89 mm19 Jul 1979 | 158 mm2010 · driest 0 mm in 2023 | 65 |
| August | 36.7°C29 Aug 1979 | 16.7°C24 Aug 1994 | 299 mm17 Aug 1978 | 328 mm1978 · driest 1 mm in 2020 | 66 |
| September | 38.3°C6 Sep 1995 | 16.1°C16 Sep 2020 | 353 mm17 Sep 1975 | 394 mm1975 · driest 6 mm in 2021 | 63 |
| October | 39.4°C11 Oct 2005 | 18.9°C21 Oct 1985 | 102 mm26 Oct 2012 | 367 mm1990 · driest 12 mm in 2022 | 63 |
| November | 35.0°C8 Nov 1993 | 16.7°C20 Nov 2000 | 128 mm28 Nov 1987 | 404 mm1987 · driest 0 mm in 1962 | 60 |
| December | 34.4°C3 Dec 2009 | 15.6°C19 Dec 2018 | 95 mm11 Dec 1981 | 201 mm1960 · driest 0 mm in 2009 | 58 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 24 | 13 | <1 |
| February | 24 | 13 | <1 |
| March | 26 | 15 | <1 |
| April | 25 | 19 | 2 |
| May | 25 | 23 | 2 |
| June | 25 | 24 | 1 |
| July | 24 | 23 | 1 |
| August | 25 | 24 | 2 |
| September | 24 | 23 | 2 |
| October | 25 | 23 | 3 |
| November | 25 | 21 | 2 |
| December | 23 | 18 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was January (scoring 71); on 2011–2025 it is February (71). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 89% | 10% | 3% | 6% | 28.8–31.1°C |
| February | 87% | 12% | 3% | 5% | 28.5–31.0°C |
| March | 88% | 12% | 3% | 8% | 29.1–31.4°C |
| April | 84% | 16% | 5% | 11% | 29.8–32.3°C |
| May | 82% | 17% | 6% | 13% | 30.4–32.6°C |
| June | 87% | 13% | 4% | 8% | 31.0–33.3°C |
| July | 84% | 14% | 3% | 7% | 31.4–33.4°C |
| August | 79% | 20% | 7% | 15% | 31.5–33.6°C |
| September | 73% | 26% | 10% | 27% | 31.4–33.5°C |
| October | 71% | 28% | 10% | 30% | 30.9–33.0°C |
| November | 73% | 25% | 10% | 24% | 30.1–32.2°C |
| December | 86% | 13% | 3% | 8% | 29.2–31.6°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 4565090
- NOAA station
- RQC00665693 · MAGUEYES IS
- Station distance
- 14.6 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 19 usable years
- Daylight
- Calculated from latitude 17.97°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Sea temperature
- NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 11 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 Guánica 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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