What is the current water temperature in Alofi?

As of now, in Alofi, the water temperature is 25.9°C. It's safe to say that the water is comfortably warm for various water-related activities.

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.

78.6

°F

June 27, 06:56

Trend:

decreasing

Yesterday:

78.8°F

Tomorrow:

78.6°F

Sunrise:

06:53

Sunset:

17:52

Day Length:

10 h. 59 min.

Alofi in July

Minimum:

81.2°F

Average:

82.7°F

Maximum:

84.3°F

Sea water temperature in Alofi today

As of now, in Alofi, the water temperature is 78.6°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.0°F lower 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 stay about the same.

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 minimum temperature for this date. The maximum temperature recorded for this date was 80.9°F on 2022, while the historical minimum was 78.2°F on 2017.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 78.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Alofi

Date	Current Year actual* / forecast**	last year	10 years average
Jun 13	78.5°F	79.4°F	80.1°F
Jun 14	78.4°F	79.1°F	79.9°F
Jun 15	78.2°F	79.1°F	79.8°F
Jun 16	77.8°F	78.9°F	79.8°F
Jun 17	78.1°F	78.8°F	79.7°F
Jun 18	78.5°F	79.0°F	79.8°F
Jun 19	78.4°F	79.3°F	79.8°F
Jun 20	78.3°F	79.1°F	79.7°F
Jun 21	78.1°F	79.0°F	79.5°F
Jun 22	77.8°F	78.9°F	79.5°F
Jun 23	78.2°F	78.9°F	79.6°F
Jun 24	78.3°F	78.5°F	79.5°F
Jun 25	78.5°F	78.6°F	79.6°F
Jun 26	78.8°F	79.2°F	79.5°F
Jun 27	78.6°F	78.9°F	79.6°F
Jun 28	78.6°F	79.2°F	79.6°F
Jun 29	78.6°F	79.1°F	79.6°F
Jun 30	78.5°F	79.6°F	79.5°F
Jul 1	78.5°F	79.6°F	79.4°F
Jul 2	78.4°F	79.4°F	79.4°F
Jul 3	78.4°F	79.3°F	79.4°F
Jul 4	78.2°F	79.1°F	79.2°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.