November
November · March · April
United States · 1991–2020
November leads for comfortable weather in Casa Rica: typically 24.2°C by day, 10.9°C at night, with 16 mm of rain. Based on measured 1991–2020 NOAA station history.
November · March · April
October · May · April
February · January · December
The weakest month is July, scoring 22 against November’s 92 — days average 40.4°C, 16° 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 | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 19.3°C | 6.3°C | 26 mm | 3.2 | 10 h 09 | 69 | Good coverage |
| February | 20.5°C | 7.6°C | 29 mm | 3 | 10 h 56 | 75 | Good coverage |
| March | 24.9°C | 11.1°C | 19 mm | 2.1 | 11 h 52 | 90 | Good coverage |
| April | 28.7°C | 14.7°C | 7 mm | 1.2 | 12 h 58 | 84 | Good coverage |
| May | 33.3°C | 19.2°C | 4 mm | 0.7 | 13 h 53 | 62 | Good coverage |
| June | 39.3°C | 24.7°C | 2 mm | 0.3 | 14 h 22 | 32 | Good coverage |
| July | 40.4°C | 28.3°C | 19 mm | 2.8 | 14 h 11 | 22 | Good coverage |
| August | 39.5°C | 27.5°C | 22 mm | 2.8 | 13 h 24 | 26 | Good coverage |
| September | 36.7°C | 24.1°C | 16 mm | 1.9 | 12 h 20 | 42 | Good coverage |
| October | 30.7°C | 17.2°C | 14 mm | 1.4 | 11 h 17 | 74 | Good coverage |
| November | 24.2°C | 10.9°C | 16 mm | 1.7 | 10 h 22 | 92 | Good coverage |
| December | 18.2°C | 5.9°C | 25 mm | 3.6 | 9 h 56 | 64 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 28.3°C31 Jan 2003 | -3.8°C14 Jan 2007 | 42 mm27 Jan 2008 | 83 mm2010 · driest 0 mm in 2014 | 25 |
| February | 32.2°C27 Feb 2026 | -2.7°C3 Feb 2011 | 42 mm13 Feb 2003 | 112 mm2005 · driest 0 mm in 2016 | 25 |
| March | 40.0°C20 Mar 2026 | 0.6°C3 Mar 2002 | 38 mm11 Mar 2006 | 68 mm2020 · driest 0 mm in 2016 | 25 |
| April | 39.4°C29 Apr 2020 | 4.4°C5 Apr 2023 | 43 mm2 Apr 2004 | 46 mm2004 · driest 0 mm in 2008 | 25 |
| May | 43.3°C29 May 2020 | 10.6°C23 May 2008 | 33 mm15 May 2015 | 46 mm2015 · driest 0 mm in 2005 | 25 |
| June | 47.8°C20 Jun 2017 | 17.2°C8 Jun 2007 | 16 mm2 Jun 2025 | 24 mm2025 · driest 0 mm in 2006 | 25 |
| July | 47.2°C30 Jul 2020 | 21.1°C3 Jul 2004 | 53 mm23 Jul 2021 | 94 mm2021 · driest 0 mm in 2025 | 25 |
| August | 46.7°C7 Aug 2025 | 20.0°C24 Aug 2002 | 56 mm12 Aug 2022 | 108 mm2021 · driest 0 mm in 2024 | 24 |
| September | 45.0°C4 Sep 2020 | 13.9°C25 Sep 2017 | 63 mm8 Sep 2014 | 99 mm2014 · driest 0 mm in 2005 | 24 |
| October | 42.8°C1 Oct 2024 | 4.4°C29 Oct 2009 | 84 mm2 Oct 2018 | 132 mm2018 · driest 0 mm in 2008 | 24 |
| November | 35.6°C5 Nov 2020 | -0.5°C30 Nov 2010 | 50 mm30 Nov 2007 | 62 mm2013 · driest 0 mm in 2006 | 25 |
| December | 28.3°C1 Dec 2021 | -2.2°C29 Dec 2003 | 33 mm24 Dec 2021 | 58 mm2021 · driest 0 mm in 2005 | 25 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 2 | 0 | 1 | <1 |
| February | 6 | <1 | <1 | 1 |
| March | 17 | 5 | 0 | <1 |
| April | 25 | 13 | 0 | <1 |
| May | 30 | 25 | 0 | <1 |
| June | 30 | 30 | 0 | <1 |
| July | 31 | 31 | 0 | <1 |
| August | 31 | 31 | 0 | <1 |
| September | 30 | 29 | 0 | <1 |
| October | 28 | 19 | 0 | <1 |
| November | 15 | 3 | <1 | <1 |
| December | 1 | 0 | 1 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 46% | 10% | 3% | 8% | 17.0–21.4°C |
| February | 56% | 10% | 3% | 8% | 18.4–24.2°C |
| March | 82% | 7% | 3% | 3% | 22.2–27.8°C |
| April | 95% | 3% | <1% | 0% | 27.6–30.6°C |
| May | 98% | 2% | <1% | 1% | 31.3–35.1°C |
| June | 98% | 2% | <1% | <1% | 38.2–40.7°C |
| July | 91% | 9% | 2% | 6% | 39.1–41.9°C |
| August | 90% | 10% | 2% | 7% | 38.2–41.2°C |
| September | 94% | 6% | 1% | 4% | 35.7–38.5°C |
| October | 95% | 5% | 2% | 2% | 28.5–33.2°C |
| November | 81% | 6% | 1% | 4% | 21.5–26.4°C |
| December | 40% | 11% | 3% | 10% | 16.6–21.1°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