Best Time to Visit
🇲🇽 Monterrey, Mexico · North America
Based on 30-year climate data (1991-2020) from Open-Meteo
Jan
26°
14°
Great
Feb
29°
17°
Great
Mar
33°
21°
Great
Apr
37°
25°
Great
May
40°
28°
Great
Jun
41°
29°
Great
Jul
40°
28°
Great
Aug
37°
25°
Great
Sep
33°
21°
Great
Oct
29°
17°
Great
Nov
26°
14°
Great
Dec
25°
13°
Great
| Month | High | Low | Rain Days | Sunshine | Humidity | UV | Rating | Details |
|---|---|---|---|---|---|---|---|---|
| JanuaryRecommended | 26°C | 14°C | 1 | 3h | 35% | 2 | Great | View |
| FebruaryRecommended | 29°C | 17°C | 1 | 5h | 35% | 2 | Great | View |
| MarchRecommended | 33°C | 21°C | 2 | 6h | 35% | 6 | Great | View |
| AprilRecommended | 37°C | 25°C | 2 | 8h | 35% | 6 | Great | View |
| MayRecommended | 40°C | 28°C | 2 | 9h | 35% | 9 | Great | View |
| JuneRecommended | 41°C | 29°C | 2 | 9h | 35% | 9 | Great | View |
| JulyRecommended | 40°C | 28°C | 2 | 9h | 35% | 9 | Great | View |
| AugustRecommended | 37°C | 25°C | 2 | 8h | 35% | 9 | Great | View |
| SeptemberRecommended | 33°C | 21°C | 2 | 6h | 35% | 6 | Great | View |
| OctoberRecommended | 29°C | 17°C | 1 | 5h | 35% | 6 | Great | View |
| NovemberRecommended | 26°C | 14°C | 1 | 3h | 35% | 2 | Great | View |
| DecemberRecommended | 25°C | 13°C | 1 | 3h | 35% | 2 | Great | View |
Data source: Open-Meteo ERA5 reanalysis archive, 30-year historical normals (1991-2020). Temperatures in Celsius. Sunshine hours are daily averages.
Avg: 37°C high, 25°C low
Temperatures peak at 37°C (99°F), making midday heat intense. Rainfall is low. Nights cool to 25°C (77°F).
Avg: 39°C high, 27°C low
Temperatures peak at 39°C (102°F), making midday heat intense. Rainfall is low. Nights cool to 27°C (81°F).
Avg: 29°C high, 17°C low
Comfortable warmth at 29°C (84°F), ideal for outdoor activities. Rainfall is low. Nights cool to 17°C (63°F).
Avg: 27°C high, 15°C low
Comfortable warmth at 27°C (81°F), ideal for outdoor activities. Rainfall is low. Nights cool to 15°C (59°F).
The least favorable time to visit Monterrey is January and February. During this period, you can expect very limited sunshine.
January
Challenges: very limited sunshine
February
Challenges: less favorable weather conditions
March
Challenges: very hot temperatures
Note: visiting during off-peak months often means lower prices, fewer crowds, and a more authentic experience.
Packing recommendations for visiting Monterrey during the best travel months (January, February, March), when temperatures range from 17°C to 29°C:
Monterrey has a semi-arid climate (Koppen classification: BSh). The warmest month is June with highs of 41°C, while the coldest month is December at just 25°C. Annual rainfall averages 96mm across approximately 19 rain days.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 26 | 29 | 33 | 37 | 40 | 41 | 40 | 37 | 33 | 29 | 26 | 25 |
| Low °C | 14 | 17 | 21 | 25 | 28 | 29 | 28 | 25 | 21 | 17 | 14 | 13 |
| Rain Days | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| Rain mm | 5 | 6 | 8 | 10 | 11 | 12 | 11 | 10 | 8 | 6 | 5 | 4 |
| Sun h/day | 3 | 5 | 6 | 8 | 9 | 9 | 9 | 8 | 6 | 5 | 3 | 3 |
| Humidity % | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| UV Index | 2 | 2 | 6 | 6 | 9 | 9 | 9 | 9 | 6 | 6 | 2 | 2 |
Considering alternatives to Monterrey? Compare the best travel months for nearby cities:
For a complete day-by-day weather breakdown including packing lists, activities, and local events, explore each month individually:
January
February
March
April
May
June
July
August
September
October
November
December
Explore weather guides for other popular destinations: