climigo

Monterrey

Elevation 546 m25.68° N, 100.32° W

When to go?

The best months are October–April. Avoid May–September (hot).

What is the climate like?

Temperature and rain

January 22°9°
February 25°11°
March 28°14°
April 31°17°
May 34°21°
June 36°23°
July 36°24°
August 37°24°
September 32°21°
October 29°18°
November 25°13°
December 23°10°

Monthly min and max temperature (°C)

−5°0°5°10°15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec9.3 · 21.9 °CJanuary: 9.3 · 21.9 °C11.2 · 24.6 °CFebruary: 11.2 · 24.6 °C14.0 · 27.6 °CMarch: 14.0 · 27.6 °C17.4 · 30.9 °CApril: 17.4 · 30.9 °C20.8 · 33.7 °CMay: 20.8 · 33.7 °C23.0 · 35.7 °CJune: 23.0 · 35.7 °C23.7 · 36.1 °CJuly: 23.7 · 36.1 °C23.9 · 36.5 °CAugust: 23.9 · 36.5 °C21.4 · 32.1 °CSeptember: 21.4 · 32.1 °C17.6 · 28.9 °COctober: 17.6 · 28.9 °C13.2 · 24.9 °CNovember: 13.2 · 24.9 °C10.1 · 22.5 °CDecember: 10.1 · 22.5 °C

Monthly min and max temperature (°C)

Jan 9.3 – 21.9 °C
Feb 11.2 – 24.6 °C
Mar 14.0 – 27.6 °C
Apr 17.4 – 30.9 °C
May 20.8 – 33.7 °C
Jun 23.0 – 35.7 °C
Jul 23.7 – 36.1 °C
Aug 23.9 – 36.5 °C
Sep 21.4 – 32.1 °C
Oct 17.6 – 28.9 °C
Nov 13.2 – 24.9 °C
Dec 10.1 – 22.5 °C

Temperatures brought to the town's elevation: +0.8 °C (cells at 671 m).

How much it rains

January 19 mm2 d
February 19 mm2 d
March 31 mm3 d
April 34 mm3 d
May 42 mm4 d
June 40 mm3 d
July 55 mm3 d
August 38 mm3 d
September 129 mm6 d
October 63 mm4 d
November 33 mm3 d
December 19 mm2 d

Rain days and how much water

0102030 dJanFebMarAprMayJunJulAugSepOctNovDec19 mm · 2 rain days · 10 mm a dayJanuary: 19 mm · 2 rain days · 10 mm a day19 mm · 2 rain days · 10 mm a dayFebruary: 19 mm · 2 rain days · 10 mm a day31 mm · 3 rain days · 10 mm a dayMarch: 31 mm · 3 rain days · 10 mm a day34 mm · 3 rain days · 11 mm a dayApril: 34 mm · 3 rain days · 11 mm a day42 mm · 4 rain days · 11 mm a dayMay: 42 mm · 4 rain days · 11 mm a day40 mm · 3 rain days · 13 mm a dayJune: 40 mm · 3 rain days · 13 mm a day55 mm · 3 rain days · 18 mm a dayJuly: 55 mm · 3 rain days · 18 mm a day38 mm · 3 rain days · 13 mm a dayAugust: 38 mm · 3 rain days · 13 mm a day129 mm · 6 rain days · 22 mm a daySeptember: 129 mm · 6 rain days · 22 mm a day63 mm · 4 rain days · 16 mm a dayOctober: 63 mm · 4 rain days · 16 mm a day33 mm · 3 rain days · 11 mm a dayNovember: 33 mm · 3 rain days · 11 mm a day19 mm · 2 rain days · 10 mm a dayDecember: 19 mm · 2 rain days · 10 mm a day

Rain days and how much water

Jan 19 mm2 d
Feb 19 mm2 d
Mar 31 mm3 d
Apr 34 mm3 d
May 42 mm4 d
Jun 40 mm3 d
Jul 55 mm3 d
Aug 38 mm3 d
Sep 129 mm6 d
Oct 63 mm4 d
Nov 33 mm3 d
Dec 19 mm2 d

Bars: length = rain days, thickness = mm on a rain day, area = the month's rain. 3 mm a day7 mm a day15 mm a day

Colour = the month's rain: 103060100160250400mm

Daylight hours

January 10 h 42
February 11 h 18
March 11 h 59
April 12 h 46
May 13 h 24
June 13 h 44
July 13 h 36
August 13 h 03
September 12 h 19
October 11 h 34
November 10 h 54
December 10 h 33

Daylight and sky: sunrise, sunset and cloud cover

03:0006:0009:0012:0015:0018:0021:00JanFebMarAprMayJunJulAugSepOctNovDec↑ 07:29 · ↓ 18:12 · 10 h 42 · 45 % cloudJanuary: ↑ 07:29 · ↓ 18:12 · 10 h 42 · 45 % cloud↑ 07:16 · ↓ 18:34 · 11 h 18 · 42 % cloudFebruary: ↑ 07:16 · ↓ 18:34 · 11 h 18 · 42 % cloud↑ 06:51 · ↓ 18:50 · 11 h 59 · 41 % cloudMarch: ↑ 06:51 · ↓ 18:50 · 11 h 59 · 41 % cloud↑ 06:19 · ↓ 19:04 · 12 h 46 · 45 % cloudApril: ↑ 06:19 · ↓ 19:04 · 12 h 46 · 45 % cloud↑ 05:56 · ↓ 19:19 · 13 h 24 · 41 % cloudMay: ↑ 05:56 · ↓ 19:19 · 13 h 24 · 41 % cloud↑ 05:50 · ↓ 19:34 · 13 h 44 · 37 % cloudJune: ↑ 05:50 · ↓ 19:34 · 13 h 44 · 37 % cloud↑ 05:59 · ↓ 19:35 · 13 h 36 · 44 % cloudJuly: ↑ 05:59 · ↓ 19:35 · 13 h 36 · 44 % cloud↑ 06:14 · ↓ 19:17 · 13 h 03 · 39 % cloudAugust: ↑ 06:14 · ↓ 19:17 · 13 h 03 · 39 % cloud↑ 06:27 · ↓ 18:46 · 12 h 19 · 50 % cloudSeptember: ↑ 06:27 · ↓ 18:46 · 12 h 19 · 50 % cloud↑ 06:40 · ↓ 18:14 · 11 h 34 · 41 % cloudOctober: ↑ 06:40 · ↓ 18:14 · 11 h 34 · 41 % cloud↑ 06:59 · ↓ 17:53 · 10 h 54 · 41 % cloudNovember: ↑ 06:59 · ↓ 17:53 · 10 h 54 · 41 % cloud↑ 07:20 · ↓ 17:53 · 10 h 33 · 42 % cloudDecember: ↑ 07:20 · ↓ 17:53 · 10 h 33 · 42 % cloud

daylight under a clear sky (average share)daylight under cloud

Jan 10 h 42 45 % cloud
Feb 11 h 18 42 % cloud
Mar 11 h 59 41 % cloud
Apr 12 h 46 45 % cloud
May 13 h 24 41 % cloud
Jun 13 h 44 37 % cloud
Jul 13 h 36 44 % cloud
Aug 13 h 03 39 % cloud
Sep 12 h 19 50 % cloud
Oct 11 h 34 41 % cloud
Nov 10 h 54 41 % cloud
Dec 10 h 33 42 % cloud

daylight under a clear sky (average share)daylight under cloud

Times on the 15th of each month, in local time: daylight saving where and when it applies, standard time in the other months.

Effect of climate change

Today's climate (1996–2025) compared with 1961–1990:

In short

Temperature +0.9 °C warmer
Rain mm ≈ rain days ≈ there were 43 rain days a year in 1961–1990

Year by year

Temperature of each year

−2.4 °C+2.4 °C

Against 1961–1990 the mean temperature of today (1996–2025) has changed by +0.9 °C; in the last ten years by +1.4 °C. Warmest year: 2023 (+2.1 °C), coldest: 1976 (−1.4 °C).

February and August warmed the most (+1.5 and +1.2 °C), April the least (+0.3 °C). The warm season (above the annual mean of then, 23 °C) begins 3 days earlier and ends 8 days later.

Warming stripes: after an idea by Ed Hawkins (University of Reading), showyourstripes.info, CC BY 4.0.

Rain of each year (% against 1961–1990)

−100−500+50+100 %19501960197019801990200020102020 19501960197019801990200020102020−100−500+50+100 %

more rain than in 1961–1990less rain

Rain in a year: no clear trend, dry and wet years alternate as before.