April
April · May · March
78climate match
Mexico · 1991–2020
Best time to visit
San Antonio Atotonilco.
April leads for comfortable weather in San Antonio Atotonilco: typically 24.1°C by day, 3.1°C at night, with 19 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortApril
Typical high24.1°C
Typical low3.1°C
Rain in April19 mm
April
April · May · March
35climate match
October
October · November · February
84climate match
The weakest month is July, scoring 46 against April’s 78 — 154 mm of rain falls, and rain falls on 19 days.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
5218.5° / -1.7°
Feb
5920.4° / -1.2°
Mar
7122.8° / 1°
Apr
7824.1° / 3.1°
May
7223.9° / 5.5°
Jun
5522.1° / 7.9°
Jul
4620.7° / 7.9°
Aug
4620.6° / 8.1°
Sep
4820.2° / 8.1°
Oct
6420.2° / 5.2°
Nov
6019.4° / 1.4°
Dec
5418.8° / -1.1°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 18.5°C | -1.7°C | 23 mm | 2.5 | 11 h 04 | 52 | Good coverage |
| February | 20.4°C | -1.2°C | 13 mm | 1.9 | 11 h 29 | 59 | Good coverage |
| March | 22.8°C | 1°C | 12 mm | 1.8 | 11 h 59 | 71 | Good coverage |
| April | 24.1°C | 3.1°C | 19 mm | 2.8 | 12 h 34 | 78 | Good coverage |
| May | 23.9°C | 5.5°C | 75 mm | 8.1 | 13 h 03 | 72 | Good coverage |
| June | 22.1°C | 7.9°C | 145 mm | 14.5 | 13 h 18 | 55 | Good coverage |
| July | 20.7°C | 7.9°C | 154 mm | 18.5 | 13 h 12 | 46 | Good coverage |
| August | 20.6°C | 8.1°C | 155 mm | 17.8 | 12 h 47 | 46 | Good coverage |
| September | 20.2°C | 8.1°C | 150 mm | 14.8 | 12 h 14 | 48 | Good coverage |
| October | 20.2°C | 5.2°C | 48 mm | 7.1 | 11 h 40 | 64 | Good coverage |
| November | 19.4°C | 1.4°C | 14 mm | 2.3 | 11 h 11 | 60 | Good coverage |
| December | 18.8°C | -1.1°C | 7 mm | 1 | 10 h 58 | 54 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 26.1°C30 Jan 1969 | -10.6°C21 Jan 1988 | 54 mm30 Jan 1992 | 151 mm1992 · driest 0 mm in 2000 | 45 |
| February | 26.7°C16 Feb 1967 | -9.4°C18 Feb 2004 | 50 mm4 Feb 2010 | 106 mm2010 · driest 0 mm in 1997 | 45 |
| March | 30.0°C4 Mar 1966 | -8.3°C1 Mar 1998 | 46 mm17 Mar 1976 | 68 mm1966 · driest 0 mm in 2006 | 48 |
| April | 31.7°C21 Apr 1966 | -5.0°C13 Apr 2007 | 42 mm13 Apr 1962 | 91 mm1965 · driest 0 mm in 1983 | 47 |
| May | 30.6°C15 May 1966 | -3.3°C2 May 2010 | 75 mm26 May 2006 | 264 mm2006 · driest 1 mm in 1998 | 46 |
| June | 28.9°C4 Jun 1969 | 0.0°C1 Jun 2007 | 65 mm15 Jun 1981 | 318 mm2003 · driest 30 mm in 1992 | 47 |
| July | 28.3°C29 Jul 1966 | 2.8°C13 Jul 2007 | 70 mm8 Jul 2010 | 250 mm1973 · driest 89 mm in 2004 | 47 |
| August | 25.6°C23 Aug 1999 | 1.7°C18 Aug 2000 | 72 mm15 Aug 1989 | 307 mm1963 · driest 68 mm in 1982 | 47 |
| September | 27.2°C19 Sep 1963 | -2.2°C8 Sep 1974 | 69 mm4 Sep 2004 | 305 mm1998 · driest 4 mm in 2001 | 49 |
| October | 27.2°C13 Oct 1966 | -4.4°C10 Oct 1995 | 44 mm14 Oct 1966 | 140 mm1966 · driest 0 mm in 1987 | 49 |
| November | 26.7°C25 Nov 1965 | -8.3°C23 Nov 2002 | 39 mm2 Nov 1972 | 53 mm1961 · driest 0 mm in 2008 | 49 |
| December | 25.0°C17 Dec 1965 | -12.2°C10 Dec 2010 | 27 mm3 Dec 1981 | 56 mm1995 · driest 0 mm in 1987 | 48 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 0 | 23 | <1 |
| February | <1 | 20 | <1 |
| March | 8 | 13 | <1 |
| April | 15 | 4 | <1 |
| May | 14 | <1 | 2 |
| June | 6 | <1 | 5 |
| July | <1 | 0 | 5 |
| August | <1 | 0 | 5 |
| September | <1 | <1 | 5 |
| October | <1 | 3 | 2 |
| November | 0 | 13 | <1 |
| December | 0 | 19 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 45% | 7% | 2% | 6% | 17.3–20.5°C |
| February | 65% | 7% | 1% | 3% | 18.7–21.7°C |
| March | 87% | 6% | 1% | 4% | 21.1–24.3°C |
| April | 85% | 13% | 2% | 12% | 22.1–25.4°C |
| May | 69% | 29% | 7% | 40% | 22.2–25.6°C |
| June | 43% | 51% | 17% | 76% | 20.5–23.7°C |
| July | 32% | 61% | 19% | 87% | 19.9–21.7°C |
| August | 33% | 60% | 17% | 86% | 19.8–21.6°C |
| September | 38% | 48% | 15% | 62% | 19.4–21.3°C |
| October | 55% | 24% | 7% | 27% | 19.4–21.7°C |
| November | 57% | 9% | 1% | 4% | 18.6–21.2°C |
| December | 46% | 5% | <1% | 2% | 17.9–20.2°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
Nearby, measured,
and named.
- Place identity
- GeoNames 3826956
- NOAA station
- MXN00015010 · ATOTONILCO
- Station distance
- 1.9 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 16 usable years
- Daylight
- Calculated from latitude 19.46°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.