What is the current water temperature in Alofi?

Q: What is the current water temperature in Alofi?

As of now, in Alofi, the water temperature is 29.56°C. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort.

Niue > Alofi

Water temperature in Alofi

Detailed information about the current water temperature in Alofi. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

85.2

°F

January 29, 23:17

Trend:

increasing

Yesterday:

85.1°F

Tomorrow:

85.6°F

Sunrise:

06:04

Sunset:

19:02

Day Length:

12 h. 58 min.

Alofi in February

Minimum:

79.6°F

Average:

82.1°F

Maximum:

83.3°F

Sea water temperature in Alofi today

As of now, in Alofi, the water temperature is 85.2°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 1.7°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.6°F on 2017, while the historical minimum was 82.0°F on 2018.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 85.6°F, with minimum temperature starting at 85.4°F, while the maximum might reach 85.7°F.

Daily water temperature in Alofi

Date	Current Year actual* / forecast**	last year	10 years average
Jan 15	83.2°F	81.6°F	82.7°F
Jan 16	83.5°F	81.4°F	82.8°F
Jan 17	83.5°F	81.4°F	82.8°F
Jan 18	84.1°F	81.4°F	83.0°F
Jan 19	84.3°F	81.6°F	83.0°F
Jan 20	84.9°F	82.2°F	83.1°F
Jan 21	84.8°F	81.9°F	83.0°F
Jan 22	84.4°F	82.8°F	83.0°F
Jan 23	84.5°F	83.1°F	83.2°F
Jan 24	84.5°F	83.4°F	83.3°F
Jan 25	84.9°F	83.8°F	83.5°F
Jan 26	85.6°F	84.1°F	83.7°F
Jan 27	85.0°F	84.0°F	83.6°F
Jan 28	85.1°F	84.6°F	83.6°F
Jan 29	85.2°F	84.0°F	83.5°F
Jan 30	85.6°F	83.8°F	83.3°F
Jan 31	85.6°F	83.6°F	83.4°F
Feb 1	85.6°F	83.6°F	83.4°F
Feb 2	85.6°F	83.3°F	83.4°F
Feb 3	85.7°F	83.7°F	83.5°F
Feb 4	85.7°F	83.7°F	83.5°F
Feb 5	85.4°F	83.7°F	83.2°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Alofi by month

In Alofi, the water temperature is comfortable for swimming all year round.

The warmest water in Alofi was recorded on January 26, 2017, reaching a 86.7°F. While the coldest temperature occurred on August 12, 2025, dipping to 76.2°F. The average readings by season are 82.6°F in Winter, 82.7°F in Spring, 79.1°F in Summer, and 79.3°F in Autumn.