January
January · February · December
Guatemala · 1991–2020
January leads for comfortable weather in San Pablo: typically 27.6°C by day, 14.1°C at night, with 48 mm of rain. Based on measured 1991–2020 NOAA station history.
January · February · December
February · January · December
January · February · December
The weakest month is May, scoring 5 against January’s 84 — 566 mm of rain falls.
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 | 27.6°C | 14.1°C | 48 mm | 3.5 | 11 h 20 | 84 | Good coverage |
| February | 27.8°C | 14.3°C | 47 mm | 2.8 | 11 h 38 | 84 | Good coverage |
| March | 28.1°C | 14.9°C | 127 mm | 7.6 | 12 h 01 | 69 | Good coverage |
| April | 28.2°C | 14.8°C | 309 mm | 13.2 | 12 h 27 | 38 | Good coverage |
| May | 28.2°C | 14.9°C | 566 mm | 22.8 | 12 h 49 | 5 | Good coverage |
| June | 27.8°C | 14.5°C | 709 mm | 24.9 | 13 h 00 | 5 | Good coverage |
| July | 28°C | 14.8°C | 598 mm | 23 | 12 h 56 | 5 | Good coverage |
| August | 27.9°C | 15°C | 661 mm | 24.2 | 12 h 37 | 5 | Good coverage |
| September | 27.7°C | 14.5°C | 829 mm | 26.6 | 12 h 12 | 5 | Good coverage |
| October | 27.6°C | 14.6°C | 619 mm | 23.8 | 11 h 47 | 5 | Good coverage |
| November | 27.8°C | 14.7°C | 239 mm | 11.5 | 11 h 25 | 51 | Good coverage |
| December | 27.6°C | 14.1°C | 77 mm | 4.9 | 11 h 15 | 79 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 33.3°C29 Jan 1978 | 5.0°C25 Jan 2004 | 85 mm2 Jan 1959 | 221 mm1971 · driest 0 mm in 1979 | 64 |
| February | 38.9°C4 Feb 1976 | 5.0°C26 Feb 2004 | 111 mm18 Feb 2012 | 307 mm1982 · driest 0 mm in 1974 | 64 |
| March | 38.3°C31 Mar 1978 | 5.6°C10 Mar 2004 | 165 mm25 Mar 1981 | 715 mm1981 · driest 0 mm in 1987 | 65 |
| April | 39.4°C25 Apr 1949 | 6.7°C3 Apr 1946 | 197 mm19 Apr 1995 | 810 mm1957 · driest 18 mm in 1998 | 65 |
| May | 37.8°C14 May 1944 | 7.2°C22 May 2004 | 279 mm22 May 1972 | 1122 mm1981 · driest 15 mm in 1998 | 67 |
| June | 38.9°C14 Jun 1944 | 8.9°C12 Jun 2004 | 214 mm4 Jun 1968 | 1758 mm1973 · driest 135 mm in 1998 | 67 |
| July | 38.9°C16 Jul 1997 | 8.9°C13 Jul 2004 | 195 mm11 Jul 1955 | 1275 mm2011 · driest 168 mm in 1944 | 66 |
| August | 37.8°C31 Aug 1944 | 6.7°C15 Aug 2003 | 214 mm6 Aug 1995 | 1289 mm2010 · driest 266 mm in 2002 | 65 |
| September | 35.6°C24 Sep 1973 | 7.8°C4 Sep 2007 | 201 mm26 Sep 1984 | 1492 mm1998 · driest 409 mm in 1987 | 63 |
| October | 37.2°C13 Oct 1965 | 8.3°C5 Oct 2003 | 262 mm13 Oct 1949 | 1097 mm1969 · driest 181 mm in 1987 | 66 |
| November | 37.8°C17 Nov 1979 | 5.6°C21 Nov 2003 | 166 mm2 Nov 1949 | 514 mm2000 · driest 30 mm in 1954 | 65 |
| December | 33.3°C9 Dec 1978 | 5.0°C21 Dec 2003 | 138 mm24 Dec 1994 | 326 mm1994 · driest 0 mm in 2007 | 62 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 29 | 5 | 2 |
| February | 27 | 5 | 2 |
| March | 31 | 7 | 4 |
| April | 30 | 6 | 9 |
| May | 31 | 6 | 15 |
| June | 29 | 3 | 19 |
| July | 31 | 5 | 16 |
| August | 30 | 4 | 18 |
| September | 30 | 3 | 20 |
| October | 30 | 3 | 16 |
| November | 29 | 3 | 6 |
| December | 30 | 3 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 88% | 12% | 5% | 8% | 26.4–30.6°C |
| February | 85% | 14% | 6% | 15% | 26.4–30.6°C |
| March | 74% | 26% | 14% | 33% | 27.1–30.7°C |
| April | 53% | 47% | 28% | 65% | 27.5–30.8°C |
| May | 29% | 71% | 50% | 90% | 27.2–30.7°C |
| June | 17% | 83% | 64% | 97% | 26.8–30.5°C |
| July | 25% | 75% | 53% | 96% | 26.9–30.8°C |
| August | 23% | 77% | 57% | 97% | 26.7–30.6°C |
| September | 14% | 86% | 68% | 99% | 26.2–30.2°C |
| October | 24% | 76% | 55% | 91% | 26.3–30.4°C |
| November | 59% | 41% | 23% | 47% | 26.3–30.4°C |
| December | 84% | 16% | 7% | 15% | 26.2–30.4°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