Photo: Misael Lavadores · CC BY-SA 3.0 · Wikimedia Commons
ChemaxReport this photo · linked, not stored
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Climate guideThirty-year normals for Chemax
Chemax climate by month
Tropical savanna · AwBest Feb–Apr
Annual mean27°day and night
Seasonal swing7°warmest vs coolest
Precipitation1,191 mm166 wet days a year
20.66° N, 87.94° WElevation 21 mUTC−6 · Central Standard Time
When to goChemax · weather score
Best timeFeb–Apr
October: high / low35° / 18°
iSummary
What the weather is like
Chemax has a tropical savanna climate (Köppen Aw): .
The warmest month is April, when afternoons average 39° and nights 16°. December is the coolest month, with highs of 33° and lows of 14°. The difference between the warmest and the coolest month is about 7°, a small seasonal swing typical of places tempered by the sea.
About 1,191 mm of precipitation falls in an average year. August is the wettest month (163 mm, 23 wet days) and March the driest (50 mm, 5 wet days). Cloud cover ranges from 19% in February to 40% in June.
Compared with Mexico City, the capital, Chemax is 11° warmer on a April afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 39° · April
- Coldest nights
- 12° · January
- Wettest month
- August
- Driest month
- March
- Clearest skies
- February · 19% cloud
- Longest day
- 13 h 23 min
- Shortest day
- 10 h 53 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 34° | 35° | 37° | 39° | 39° | 38° | 37° | 37° | 37° | 35° | 34° | 33° |
| Average low | 12° | 13° | 13° | 16° | 20° | 22° | 21° | 22° | 21° | 18° | 15° | 14° |
| Precipitation | 44 mm | 38 mm | 50 mm | 47 mm | 94 mm | 161 mm | 156 mm | 163 mm | 194 mm | 139 mm | 57 mm | 48 mm |
| Wet days (≥1 mm) | 9.7 | 7 | 4.5 | 4.7 | 7.8 | 17 | 19.7 | 23.3 | 22.2 | 21.3 | 16.5 | 12.3 |
| Cloud cover | 23% | 19% | 20% | 19% | 26% | 40% | 34% | 34% | 40% | 32% | 26% | 25% |
| Daylight | 11h 01 | 11h 29 | 12h 01 | 12h 37 | 13h 07 | 13h 23 | 13h 16 | 12h 51 | 12h 16 | 11h 41 | 11h 10 | 10h 53 |
| Month score | 41 | 42 | 47 | 47 | 40 | 21 | 23 | 23 | 21 | 24 | 29 | 36 |
ivMonth by month
Chemax in every month
January41
34° / 12°
44 mm · 9.7 wet days
February42
35° / 13°
38 mm · 7 wet days
March47
37° / 13°
50 mm · 4.5 wet days
April47
39° / 16°
47 mm · 4.7 wet days
May40
39° / 20°
94 mm · 7.8 wet days
June21
38° / 22°
161 mm · 17 wet days
July23
37° / 21°
156 mm · 19.7 wet days
August23
37° / 22°
163 mm · 23.3 wet days
September21
37° / 21°
194 mm · 22.2 wet days
October24
35° / 18°
139 mm · 21.3 wet days
November29
34° / 15°
57 mm · 16.5 wet days
December36
33° / 14°
48 mm · 12.3 wet days