Olongapo weather by month & the best time to visit
🇵🇭 Philippines · beach resort · tropical monsoon climate
The best time to visit Olongapo is January — its sunniest month (Sunshine Score 90/100), with February and March close behind. Olongapo averages about 2,412 hours of sunshine a year. Daytime highs around 30°C / 86°F and roughly 16 mm of rain in January.
Jump to: month-by-month table · sea temperature · nearby alternatives · embed this data
- Sun hours / year
- 2,412
- Sunniest month
- January
- Peak score
- 90/100
- Rain / year
- 2,852 mm
- Midday UV at peak
- 12 (extreme)
- Sea at warmest
- 31°C / 88°F
- Population
- 304k
- Elevation
- 17 m
When is the best time to visit Olongapo?
For sunshine, the best time to visit Olongapo is January, then February and March. The dullest month is May (66/100, 210 mm of rain). The full month-by-month picture is in the table below.
How sunny is Olongapo?
Olongapo gets a moderate 2,412 hours of sunshine a year. January (90/100) is noticeably better than May (66). It ranks #15 of 43 destinations in Philippines for annual sunshine, above the national median of 2,288 hours. Rain is strongly seasonal here: roughly 60% of the year's 2,852 mm falls in the three months around August.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 90 | 30° / 86°F | 23° / 73°F | 16 mm | 8 | 28° / 82°F |
| February | 90 | 31° / 88°F | 24° / 75°F | 17 mm | 10 | 28° / 82°F |
| March | 89 | 32° / 90°F | 25° / 77°F | 22 mm | 11 | 28° / 82°F |
| April | 77 | 33° / 91°F | 26° / 79°F | 41 mm | 12 | 30° / 86°F |
| May | 66 | 32° / 90°F | 27° / 81°F | 210 mm | 10 | 31° / 88°F |
| June | 66 | 30° / 86°F | 27° / 81°F | 455 mm | 9 | 31° / 88°F |
| July | 66 | 29° / 84°F | 27° / 81°F | 575 mm | 9 | 31° / 88°F |
| August | 66 | 29° / 84°F | 27° / 81°F | 674 mm | 9 | 30° / 86°F |
| September | 66 | 29° / 84°F | 27° / 81°F | 465 mm | 9 | 30° / 86°F |
| October | 66 | 30° / 86°F | 26° / 79°F | 219 mm | 9 | 30° / 86°F |
| November | 75 | 30° / 86°F | 25° / 77°F | 99 mm | 8 | 30° / 86°F |
| December | 82 | 29° / 84°F | 24° / 75°F | 59 mm | 8 | 29° / 84°F |
Sea temperature in Olongapo by month
The sea off Olongapo is warmest in May at around 31°C / 88°F, and coolest in January at 28°C / 82°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Olongapo on the interactive sunshine globe →
Nearby places for sunshine
- Angeles City (Clark) Philippines · 53 km · best in Jan · 2,446 h sun/yr
- Manila (Pasay) Philippines · 87 km · best in Mar · 2,000 h sun/yr
- Coron Philippines · 298 km · best in Mar · 2,566 h sun/yr
- Caticlan Philippines · 367 km · best in Mar · 2,593 h sun/yr
- Legazpi Philippines · 412 km · best in Apr · 2,108 h sun/yr
- Kalibo Philippines · 415 km · best in Apr · 2,132 h sun/yr
Nearest destinations
- Baguio Philippines · 180 km · 2,487 h sun/yr · best in Feb
- Cauayan City Philippines · 285 km · 2,166 h sun/yr · best in Feb
- Tablas Island Philippines · 339 km · 2,461 h sun/yr · best in Mar
Put the Olongapo sunshine badge on your site
A compact badge showing Olongapo's sunshine at a glance — free to embed under CC BY 4.0. Paste this wherever you'd like it to appear:
Live preview — this is exactly what your readers see: