What is the current water temperature in Alofi?

As of now, in Alofi, the water temperature is 25.81°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.

78.5

°F

July 11, 08:15

Trend:

decreasing

Yesterday:

78.9°F

Tomorrow:

78.3°F

Sunrise:

06:54

Sunset:

17:57

Day Length:

11 h. 3 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 78.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 80.9°F on 2022, while the historical minimum was 78.0°F on 2016.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 78.3°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 27	78.6°F	78.9°F	79.5°F
Jun 28	78.7°F	79.2°F	79.5°F
Jun 29	79.0°F	79.1°F	79.5°F
Jun 30	78.7°F	79.6°F	79.4°F
Jul 1	78.5°F	79.6°F	79.4°F
Jul 2	78.5°F	79.4°F	79.3°F
Jul 3	79.0°F	79.3°F	79.4°F
Jul 4	79.2°F	79.1°F	79.2°F
Jul 5	79.1°F	78.6°F	79.1°F
Jul 6	78.7°F	78.9°F	79.0°F
Jul 7	78.7°F	78.7°F	78.9°F
Jul 8	78.8°F	78.5°F	78.8°F
Jul 9	79.0°F	78.5°F	78.8°F
Jul 10	78.9°F	78.3°F	78.8°F
Jul 11	78.5°F	78.2°F	78.9°F
Jul 12	78.3°F	78.2°F	78.7°F
Jul 13	78.3°F	78.0°F	78.7°F
Jul 14	78.3°F	78.0°F	78.7°F
Jul 15	78.3°F	78.3°F	78.7°F
Jul 16	78.3°F	78.5°F	78.7°F
Jul 17	78.4°F	78.7°F	78.8°F
Jul 18	78.3°F	78.6°F	78.7°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, 79.0°F in Summer, and 79.3°F in Autumn.