Chuy climate by month
What the weather is like
Chuy has a humid subtropical climate (Köppen Cfa): rain spread through the year and no real dry season.
The warmest month is January, when afternoons average 25° and nights 20°. July is the coolest month, with highs of 15° and lows of 9°. The difference between the warmest and the coolest month is about 11°.
About 1,354 mm of precipitation falls in an average year. March is the wettest month (127 mm, 12 wet days) and October the driest (93 mm, 8 wet days). Cloud cover ranges from 30% in January to 41% in June.
The sea reaches about 23° in February. Sea temperatures lag the air by a month or two, so late summer is usually warmer for swimming than early summer.
Compared with Montevideo, the capital, Chuy is 0.6° warmer on a January afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 25° · January
- Coldest nights
- 9° · July
- Wettest month
- March
- Driest month
- October
- Clearest skies
- January · 30% cloud
- Warmest sea
- 23° · February
- Longest day
- 14 h 22 min
- Shortest day
- 9 h 56 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 | 25° | 25° | 24° | 21° | 18° | 15° | 15° | 16° | 16° | 19° | 21° | 24° |
| Average low | 20° | 20° | 19° | 16° | 13° | 10° | 9° | 10° | 11° | 13° | 16° | 18° |
| Precipitation | 88 mm | 148 mm | 127 mm | 123 mm | 128 mm | 123 mm | 126 mm | 108 mm | 106 mm | 93 mm | 103 mm | 81 mm |
| Wet days (≥1 mm) | 11.3 | 10.5 | 11.7 | 11.2 | 10.2 | 10.2 | 9.3 | 8.7 | 11 | 8.2 | 8.2 | 9 |
| Cloud cover | 30% | 34% | 32% | 35% | 39% | 41% | 40% | 40% | 41% | 40% | 34% | 31% |
| Sea temperature | 23° | 23° | 23° | 21° | 18° | 15° | 13° | 12° | 13° | 16° | 18° | 21° |
| Daylight | 14h 08 | 13h 17 | 12h 19 | 11h 15 | 10h 23 | 9h 56 | 10h 07 | 10h 51 | 11h 52 | 12h 54 | 13h 52 | 14h 22 |
| Month score | 72 | 73 | 72 | 72 | 72 | 57 | 56 | 63 | 61 | 77 | 79 | 78 |