February
February · March · January
Puerto Rico · 1991–2020
February leads for comfortable weather in Coco: typically 30.3°C by day, 19.9°C at night, with 26 mm of rain. Based on measured 1991–2020 NOAA station history.
February · March · January
January · February · March
January · February · March
The weakest month is September, scoring 38 against February’s 69 — days average 32.7°C, 9° above the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 30.3°C | 19.9°C | 33 mm | 5.4 | 26.8°C | 11 h 09 | 68 | Good coverage |
| February | 30.3°C | 19.9°C | 26 mm | 4.7 | 26.4°C | 11 h 32 | 69 | Strong coverage |
| March | 30.4°C | 19.9°C | 36 mm | 4.5 | 26.4°C | 11 h 59 | 69 | Good coverage |
| April | 30.8°C | 21°C | 42 mm | 5 | 27.0°C | 12 h 32 | 64 | Good coverage |
| May | 31.4°C | 22.4°C | 107 mm | 7.3 | 27.7°C | 12 h 58 | 48 | Strong coverage |
| June | 32.1°C | 23.6°C | 79 mm | 7.9 | 28.2°C | 13 h 12 | 47 | Good coverage |
| July | 32.4°C | 23.3°C | 97 mm | 8.4 | 28.4°C | 13 h 07 | 44 | Strong coverage |
| August | 32.7°C | 23.5°C | 122 mm | 7.8 | 28.8°C | 12 h 44 | 39 | Strong coverage |
| September | 32.7°C | 23.1°C | 136 mm | 7.8 | 29.1°C | 12 h 13 | 38 | Good coverage |
| October | 32.3°C | 22.5°C | 147 mm | 9.7 | 29.0°C | 11 h 42 | 38 | Good coverage |
| November | 31.5°C | 21.6°C | 107 mm | 7.5 | 28.4°C | 11 h 16 | 49 | Good coverage |
| December | 30.8°C | 20.7°C | 42 mm | 5.9 | 27.6°C | 11 h 03 | 64 | Good coverage |
What has changed
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 33.9°C3 Jan 2022 | 12.8°C30 Jan 1989 | 52 mm6 Jan 1992 | 137 mm1996 · driest 0 mm in 2021 | 53 |
| February | 33.3°C22 Feb 2016 | 13.9°C12 Feb 2013 | 65 mm4 Feb 1984 | 113 mm1984 · driest 2 mm in 1980 | 55 |
| March | 34.4°C17 Mar 2021 | 12.2°C17 Mar 1997 | 62 mm22 Mar 2001 | 96 mm2001 · driest 0 mm in 2023 | 51 |
| April | 35.6°C26 Apr 1998 | 13.9°C14 Apr 2008 | 63 mm17 Apr 2003 | 178 mm2003 · driest 0 mm in 1991 | 54 |
| May | 34.4°C19 May 2004 | 15.6°C12 May 2014 | 165 mm26 May 1992 | 365 mm2011 · driest 1 mm in 2022 | 55 |
| June | 36.7°C26 Jun 2019 | 16.7°C1 Jun 1992 | 79 mm10 Jun 1984 | 235 mm1979 · driest 0 mm in 1989 | 52 |
| July | 36.7°C21 Jul 2017 | 16.1°C29 Jul 1996 | 97 mm15 Jul 2002 | 318 mm2011 · driest 8 mm in 2021 | 53 |
| August | 37.2°C11 Aug 2017 | 14.4°C31 Aug 1989 | 181 mm5 Aug 2011 | 566 mm2011 · driest 4 mm in 2025 | 53 |
| September | 37.8°C29 Sep 2016 | 13.9°C11 Sep 1989 | 305 mm10 Sep 1996 | 665 mm2008 · driest 0 mm in 2010 | 49 |
| October | 36.7°C20 Oct 2017 | 13.9°C26 Oct 2015 | 312 mm7 Oct 1985 | 668 mm1985 · driest 13 mm in 1989 | 52 |
| November | 35.6°C5 Nov 2014 | 12.2°C20 Nov 2013 | 221 mm11 Nov 2003 | 604 mm2003 · driest 0 mm in 1989 | 53 |
| December | 35.0°C5 Dec 2001 | 10.6°C3 Dec 2013 | 45 mm7 Dec 2003 | 127 mm1975 · driest 0 mm in 2022 | 51 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 27 | 18 | <1 |
| February | 26 | 17 | <1 |
| March | 28 | 20 | 1 |
| April | 27 | 22 | 1 |
| May | 28 | 26 | 2 |
| June | 28 | 27 | 2 |
| July | 28 | 27 | 3 |
| August | 29 | 28 | 3 |
| September | 27 | 26 | 3 |
| October | 28 | 27 | 3 |
| November | 26 | 24 | 2 |
| December | 26 | 21 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was January (scoring 75); on 2011–2025 it is February (70). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 83% | 16% | 3% | 12% | 29.1–30.9°C |
| February | 82% | 16% | 3% | 13% | 29.0–31.1°C |
| March | 86% | 13% | 3% | 10% | 29.2–31.1°C |
| April | 84% | 17% | 4% | 15% | 29.6–31.7°C |
| May | 74% | 27% | 9% | 33% | 30.3–32.1°C |
| June | 73% | 29% | 9% | 36% | 30.9–32.8°C |
| July | 72% | 28% | 8% | 30% | 31.1–33.4°C |
| August | 72% | 28% | 9% | 34% | 31.5–33.7°C |
| September | 71% | 29% | 11% | 36% | 31.1–33.8°C |
| October | 65% | 34% | 15% | 38% | 30.5–33.2°C |
| November | 74% | 26% | 9% | 27% | 30.3–32.1°C |
| December | 81% | 19% | 4% | 15% | 29.6–31.3°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page