Climate Insights for Bolong

Province of Zamboanga del Sur, Zamboanga Peninsula, Philippines

Hottest
May
28°C peak
Coldest
July
26°C low
Wettest
June
218mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Bolong is hot. The average annual temperature is 27°C and approximately 1716mm of precipitation falls per year. Bolong receives a notable amount of rainfall throughout the year, including during its driest month. Bolong 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: 28° Average: 27° Min: 26° Mar Max: 28° Average: 27° Min: 26° Apr Max: 28° Average: 27° Min: 26° May Max: 28° Average: 27° Min: 26° Jun Max: 28° Average: 27° Min: 26° Jul Max: 28° Average: 27° Min: 26° Aug Max: 28° Average: 27° Min: 26° Sep Max: 28° Average: 27° Min: 26° Oct Max: 28° Average: 27° Min: 26° Nov Max: 28° Average: 27° Min: 26° Dec Max: 28° Average: 27° Min: 26°
Max
Average
Min

Bolong has relatively stable temperatures year-round, staying within a 2°C range. The warmest month is May, when average highs reach 28°C and the mean temperature sits around 27°C. July 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 2°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 100mm Feb Precipitation: 50mm Mar Precipitation: 81mm Apr Precipitation: 107mm May Precipitation: 142mm Jun Precipitation: 218mm Jul Precipitation: 208mm Aug Precipitation: 166mm Sep Precipitation: 185mm Oct Precipitation: 201mm Nov Precipitation: 133mm Dec Precipitation: 124mm
Precipitation

Bolong is a fairly wet location, receiving approximately 1716mm of precipitation annually, which averages out to around 143mm per month. The wettest month is June, averaging 218mm of rainfall. July and October also tend to see above-average precipitation. The driest month is February, with just 50mm. That's 167mm 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 14km/h Feb Wind Speed: 15km/h Mar Wind Speed: 13km/h Apr Wind Speed: 11km/h May Wind Speed: 11km/h Jun Wind Speed: 12km/h Jul Wind Speed: 14km/h Aug Wind Speed: 14km/h Sep Wind Speed: 13km/h Oct Wind Speed: 13km/h Nov Wind Speed: 11km/h Dec Wind Speed: 13km/h
Wind Speed

Bolong is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/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 Bolong, which began on March 20, 2026. Bolong 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 28°C, while the coldest stretch bottoms out in July near 26°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 331mm across the season with a monthly average of 110mm. Winds are generally light, averaging 12km/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 592mm across the season with a monthly average of 197mm. Winds are generally light, averaging 13km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 519mm across the season with a monthly average of 173mm. Winds are generally light, averaging 12km/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 274mm for the season, averaging 91mm per month. Winds are generally light, averaging 14km/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 Bolong 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
14 km/h
100 mm
0 cm
Feb
26 °C
28 °C
15 km/h
50 mm
0 cm
Mar Current
26 °C
28 °C
13 km/h
81 mm
0 cm
Apr
26 °C
28 °C
11 km/h
107 mm
0 cm
May
26 °C
28 °C
11 km/h
142 mm
0 cm
Jun
26 °C
28 °C
12 km/h
218 mm
0 cm
Jul
26 °C
28 °C
14 km/h
208 mm
0 cm
Aug
26 °C
28 °C
14 km/h
166 mm
0 cm
Sep
26 °C
28 °C
13 km/h
185 mm
0 cm
Oct
26 °C
28 °C
13 km/h
201 mm
0 cm
Nov
26 °C
28 °C
11 km/h
133 mm
0 cm
Dec
26 °C
28 °C
13 km/h
124 mm
0 cm
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Metric (°C, km/h)