Upolu Weather by Month — Temperature & Rainfall Guide

Upolu is a region in Samoa. Many people wonder what the weather conditions are in Upolu over the year. What is the best time to visit Upolu?

This page shows the average weather conditions by month in Upolu over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Upolu is generally poor. In Apia you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in January here.

In February the weather in Upolu is generally poor. In Apia you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F).

Find more detailed climate information for Upolu in February here.

In March the weather in Upolu ranges from poor in Apia to unpleasant in Mulifanua. In Apia you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Upolu in March here.

In April the weather in Upolu ranges from unpleasant in Apia to tolerable in Mulifanua. In Apia you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Upolu in April here.

In May the weather in Upolu ranges from unpleasant in Apia to pleasant in Mulifanua. In Apia you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in May here.

In June the weather in Upolu is generally pleasant. In Apia you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in June here.

In July the weather in Upolu is generally pleasant. In Apia you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in July here.

In August the weather in Upolu is generally pleasant. In Apia you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in August here.

In September the weather in Upolu ranges from tolerable in Apia to pleasant in Mulifanua. In Apia you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in September here.

In October the weather in Upolu ranges from unpleasant in Apia to tolerable in Mulifanua. In Apia you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in October here.

In November the weather in Upolu ranges from poor in Apia to unpleasant in Mulifanua. In Apia you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in November here.

In December the weather in Upolu is generally poor. In Apia you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Upolu in December here.