Lalomanu Temperature by Month

The average annual maximum temperature in Lalomanu, Upolu, Samoa is 29°C (84°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Lalomanu compares to cities worldwide.

The climate in Lalomanu remains fairly constant, offering comfortable temperatures throughout the year. Maximum daytime temperatures reach a comfortable 29°C (84°F) in March, dropping to a comfortable 28°C (82°F) in July. Nighttime lows stay between 26°C (79°F) and 25°C (77°F).

The chart below illustrates the average maximum day and minimum night temperatures in Lalomanu by month:

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. March, the city's warmest month, gets 175 hours of sunshine.

The chart below shows the average temperature throughout the year:

Lalomanu's average annual maximum temperature is 29°C (84°F). To put that in context, here's how it compares to a few well-known destinations:

Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation, summers are often cool and foggy, winters mild.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In Lalomanu, July is the coolest month, with average highs of 28°C (82°F) and humidity around 75%, considered high. In March, the warmest month, temperatures average 29°C (84°F) with 78% humidity, conditions that feel high. For a full picture, see our humidity page.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Lalomanu this rarely lasts long on the ground.

For more on Lalomanu's weather, including monthly rainfall, sunshine hours, and humidity, visit our Lalomanu climate page.