Tecomán climate by month
What the weather is like
Tecomán has a tropical savanna climate (Köppen Aw): .
The warmest month is July, when afternoons average 34° and nights 25°. March is the coolest month, with highs of 31° and lows of 20°. The difference between the warmest and the coolest month is about 4°, a small seasonal swing typical of places tempered by the sea.
About 831 mm of precipitation falls in an average year. August is the wettest month (184 mm, 29 wet days) and March the driest (2 mm, 0 wet days). Cloud cover ranges from 18% in February to 63% in September.
The sea reaches about 30° in August. Sea temperatures lag the air by a month or two, so late summer is usually warmer for swimming than early summer.
Compared with Mexico City, the capital, Tecomán is 9.7° warmer on a July afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 34° · July
- Coldest nights
- 20° · March
- Wettest month
- August
- Driest month
- March
- Clearest skies
- February · 18% cloud
- Warmest sea
- 30° · August
- Longest day
- 13 h 16 min
- Shortest day
- 11 h 00 min
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columns, sea temperature lineTemperature curve
Average high, low and seaDaylight
Hours between sunrise and sunset on the 15th of each monthClimate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 32° | 31° | 31° | 31° | 32° | 34° | 34° | 34° | 33° | 33° | 33° | 32° |
| Average low | 20° | 20° | 20° | 20° | 23° | 25° | 25° | 25° | 25° | 24° | 23° | 21° |
| Precipitation | 31 mm | 9 mm | 2 mm | 1 mm | 10 mm | 107 mm | 177 mm | 184 mm | 194 mm | 85 mm | 20 mm | 11 mm |
| Wet days (≥1 mm) | 0.7 | 0.8 | 0 | 0.7 | 3.8 | 16.2 | 25.8 | 28.7 | 23.5 | 14 | 0.5 | 0.8 |
| Cloud cover | 24% | 18% | 19% | 21% | 20% | 45% | 61% | 61% | 63% | 37% | 23% | 26% |
| Sea temperature | 28° | 27° | 26° | 26° | 27° | 29° | 30° | 30° | 30° | 30° | 29° | 28° |
| Daylight | 11h 07 | 11h 32 | 12h 01 | 12h 34 | 13h 01 | 13h 16 | 13h 10 | 12h 47 | 12h 15 | 11h 43 | 11h 15 | 11h 00 |
| Month score | 71 | 72 | 75 | 71 | 60 | 23 | 15 | 17 | 21 | 30 | 66 | 69 |