Weather in Liberia in August

A hard month. August asks something of you. Go in knowing what. You should expect rain on 23 days of the month, which is more days wet than dry.

August ranks 9 of 12 in Liberia: past the worst of the year but short of December, which is the month to book if the dates are open.

Rain on 23 of the month's 31 days, 7 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Pack for 30.4 °C days and 24.4 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: 17 days top 30 °C — hot spells arrive, but they break; the day barely swings — 6 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest August day reached 37 °C and the coldest night fell to 22.7 °C, and the wettest single day dropped 147 mm — roughly 66% of the month's rain in one day.

August is moderately variable: 83 mm in the driest year against 537 mm in the wettest, around an average of 222 mm. Roughly two Augusts in three land near that average, and the third does something else entirely.

Wind is light at 7.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 81%, high enough to notice on the warm days without dominating them.

How August sits in the year

Temperatures hold steady either side: 30.2 °C in July, 30.4 here, 29.4 in September. Nothing about the timing within the month matters much. Rain is the thing that moves: September brings 5 days more of it, so the earlier half of a flexible trip is the safer half.

Daylight in August

Liberia sits close enough to the equator that daylight barely moves all year — 12.5 hours in August, against a range of just 1.2 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

An inland climate

Despite being inland, the year stays fairly even: 12.7 °C between the year's warmest afternoons and coldest nights.

How busy it gets

Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in Liberia versus nearby

If Liberia is one option among several, the nearby comparison is worth making. Puntarenas is close enough to be a coin toss — within a degree on temperature, the same number of rain days. San José is a better bet in August — 6.5 °C cooler, 1 day more rain.

So: August is a compromise. December is 32 points better and is what Liberia is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Liberia

See all twelve months in Liberia, or where else to go in August.