Climate Insights for Andalan

Province of Sulu, Autonomous Region in Muslim Mindanao, Philippines

Hottest
May
29°C peak
Coldest
February
26°C low
Wettest
June
171mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Andalan is hot. The average annual temperature is 27°C and approximately 1432mm of precipitation falls per year. Andalan receives a notable amount of rainfall throughout the year, including during its driest month. Andalan sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 28° Average: 27° Min: 26° Feb Max: 27° Average: 27° Min: 26° Mar Max: 28° Average: 27° Min: 26° Apr Max: 28° Average: 28° Min: 27° May Max: 29° Average: 28° Min: 27° Jun Max: 28° Average: 27° Min: 26° Jul Max: 28° Average: 27° Min: 26° Aug Max: 28° Average: 27° Min: 27° Sep Max: 28° Average: 27° Min: 27° Oct Max: 28° Average: 27° Min: 27° Nov Max: 28° Average: 27° Min: 27° Dec Max: 28° Average: 27° Min: 27°
Max
Average
Min

Andalan has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is May, when average highs reach 29°C and the mean temperature sits around 28°C. February is the coolest month, with minimum temperatures around 26°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 90mm Feb Precipitation: 60mm Mar Precipitation: 74mm Apr Precipitation: 73mm May Precipitation: 125mm Jun Precipitation: 171mm Jul Precipitation: 166mm Aug Precipitation: 136mm Sep Precipitation: 139mm Oct Precipitation: 162mm Nov Precipitation: 116mm Dec Precipitation: 119mm
Precipitation

Andalan is a fairly wet location, receiving approximately 1432mm of precipitation annually, which averages out to around 119mm per month. The wettest month is June, averaging 171mm of rainfall. July and October also tend to see above-average precipitation. The driest month is February, with just 60mm. That's 112mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 18km/h Feb Wind Speed: 19km/h Mar Wind Speed: 16km/h Apr Wind Speed: 14km/h May Wind Speed: 14km/h Jun Wind Speed: 16km/h Jul Wind Speed: 19km/h Aug Wind Speed: 19km/h Sep Wind Speed: 18km/h Oct Wind Speed: 17km/h Nov Wind Speed: 14km/h Dec Wind Speed: 17km/h
Wind Speed

Andalan is mildly breezy, with an average annual wind speed of 17km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Andalan, which began on March 20, 2026. Andalan sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in May at around 29°C, while the coldest stretch bottoms out in February near 26°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 26 to 29°C. Precipitation is moderate at around 272mm for the season, averaging 91mm per month. Winds are generally light, averaging 15km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 473mm across the season with a monthly average of 158mm. Winds are moderate at around 18km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 27 to 28°C. Rainfall is heavy, totalling around 417mm across the season with a monthly average of 139mm. Winds are moderate at around 16km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 26 to 28°C. Precipitation is moderate at around 269mm for the season, averaging 90mm per month. Winds are moderate at around 18km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Andalan based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
26 °C
28 °C
18 km/h
90 mm
0 cm
Feb
26 °C
27 °C
19 km/h
60 mm
0 cm
Mar Current
26 °C
28 °C
16 km/h
74 mm
0 cm
Apr
27 °C
28 °C
14 km/h
73 mm
0 cm
May
27 °C
29 °C
14 km/h
125 mm
0 cm
Jun
26 °C
28 °C
16 km/h
171 mm
0 cm
Jul
26 °C
28 °C
19 km/h
166 mm
0 cm
Aug
27 °C
28 °C
19 km/h
136 mm
0 cm
Sep
27 °C
28 °C
18 km/h
139 mm
0 cm
Oct
27 °C
28 °C
17 km/h
162 mm
0 cm
Nov
27 °C
28 °C
14 km/h
116 mm
0 cm
Dec
27 °C
28 °C
17 km/h
119 mm
0 cm
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Metric (°C, km/h)