Utulei Weather in September

September in Utulei sees daytime temperatures around 28°C (82°F) and lows of 26°C (79°F) at night. With around 137 mm (5.4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Utulei in September

You can typically expect 15 days of rain this month, averaging around 137 mm (5.4 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Utulei in September

In September, Utulei gets high temperatures, with highs of 28°C (82°F). Nights cool to around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Utulei in September

The month enjoys around 199 hours of sunshine, creating mostly sunny days with good weather conditions.

Average water temperature in September

The water temperature is 27°C (81°F), which most people find very comfortable. A good month for swimming and water sports.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Utulei.

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For a detailed overview over the year and the best time to visit American Samoa, check out our Utulei's climate page.

Utulei Temperature in September

Min Temperature 26°C (79°F)  

Max Temperature 28°C (82°F)  

Water Temperature 27°C (81°F) *  

Chance of Rain 50%  

Precipitation 137 mm (5.4 in)  

Rainy days 15 days  

Humidity 80% *  

Sunshine 199 hours *  

Percentage Sunshine 54% *  

* Data from: Pago Pago, Samoa (6 KM, 4 Miles).

What to Wear in Utulei in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Utulei in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit American Samoa, check out our Utulei's climate page.

More climate data for Utulei

Temperature Rainfall Sunshine Humidity Water Temp

See the full Utulei climate overview or explore weather in American Samoa.