Glan climate by month
What the weather is like
Glan has a tropical savanna climate (Köppen Aw): .
The warmest month is April, when afternoons average 30° and nights 26°. July is the coolest month, with highs of 28° and lows of 25°. The difference between the warmest and the coolest month is about 1°, a small seasonal swing typical of places tempered by the sea.
About 1,079 mm of precipitation falls in an average year. July is the wettest month (117 mm, 28 wet days) and February the driest (72 mm, 19 wet days). Cloud cover ranges from 37% in April to 60% in June.
The sea reaches about 29° in May. Sea temperatures lag the air by a month or two, so late summer is usually warmer for swimming than early summer.
Compared with Manila, the capital, Glan is 2.9° cooler on a April afternoon and receives less precipitation over the year.
Year in figures
- Hottest afternoons
- 30° · April
- Coldest nights
- 25° · February
- Wettest month
- July
- Driest month
- February
- Clearest skies
- April · 37% cloud
- Warmest sea
- 29° · May
- Longest day
- 12 h 27 min
- Shortest day
- 11 h 47 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 | 29° | 29° | 29° | 30° | 29° | 28° | 28° | 28° | 28° | 29° | 29° | 29° |
| Average low | 25° | 25° | 25° | 26° | 26° | 25° | 25° | 25° | 25° | 25° | 25° | 25° |
| Precipitation | 105 mm | 72 mm | 55 mm | 63 mm | 81 mm | 120 mm | 117 mm | 100 mm | 84 mm | 100 mm | 100 mm | 82 mm |
| Wet days (≥1 mm) | 25.2 | 18.7 | 18.7 | 19.2 | 25.2 | 27.5 | 28 | 26 | 24.7 | 27 | 24 | 23 |
| Cloud cover | 50% | 46% | 38% | 37% | 50% | 60% | 58% | 55% | 53% | 57% | 55% | 52% |
| Sea temperature | 29° | 29° | 29° | 29° | 29° | 29° | 29° | 29° | 29° | 29° | 29° | 29° |
| Daylight | 11h 49 | 11h 56 | 12h 05 | 12h 15 | 12h 23 | 12h 27 | 12h 26 | 12h 19 | 12h 09 | 12h 00 | 11h 52 | 11h 47 |
| Month score | 43 | 44 | 45 | 45 | 41 | 41 | 44 | 44 | 44 | 41 | 41 | 42 |