Water temperature in Diani Beach in December

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Is it warm enough to swim in Diani Beach in December? Average water temperature in Diani Beach in December is 28.1°C and therefore suitable for comfortable swimming. The warmest sea in Diani Beach in December is 29.4°C, and the coldest is 27°C. Average high air temperature in Diani Beach in December is 32°C, and average low temperature is 23°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Diani Beach

Changes water temperature in Diani Beach in December 2024, 2023

To get an accurate forecast for the water temperature in Diani Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Diani Beach, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2024	2023	Min	Max
1 December	28.5°C	28.4°C	27.2°C	28.6°C
2 December	28.5°C	28.4°C	27.3°C	28.9°C
3 December	28.5°C	28.6°C	27.3°C	29.1°C
4 December	28.4°C	28.4°C	27.2°C	29.2°C
5 December	28.3°C	28.4°C	27.3°C	29°C
6 December	28.2°C	28.6°C	27.3°C	28.7°C
7 December	28.2°C	28.6°C	27.4°C	28.7°C
8 December	28.4°C	28.5°C	27.5°C	28.8°C
9 December	28.5°C	28.5°C	27.5°C	28.7°C
10 December	28.3°C	28.6°C	27.6°C	28.7°C
11 December	28.3°C	28.5°C	27.6°C	28.7°C
12 December	28.2°C	28.8°C	27.6°C	29.1°C
13 December	28.3°C	29.1°C	27.5°C	29.1°C
14 December	28°C	29.1°C	27.5°C	29.1°C
15 December	28.2°C	29.1°C	27.5°C	29.1°C

Day	2024	2023	Min	Max
16 December	28.1°C	29.2°C	27.5°C	29.2°C
17 December	28.5°C	29.1°C	27.1°C	29.1°C
18 December	28.4°C	29.3°C	27°C	29.3°C
19 December	28.4°C	28.7°C	27°C	28.8°C
20 December	28.6°C	28.5°C	27.1°C	28.9°C
21 December	28.9°C	28.7°C	27°C	28.9°C
22 December	29.1°C	28.7°C	27.1°C	29.1°C
23 December	28.9°C	28.9°C	27.1°C	28.9°C
24 December	29°C	28.8°C	27.3°C	29.1°C
25 December	28.8°C	29.2°C	27.3°C	29.2°C
26 December	28.9°C	28.9°C	27.3°C	29.1°C
27 December	28.6°C	28.8°C	27.2°C	29°C
28 December	28.4°C	28.7°C	27.1°C	28.8°C
29 December	28.1°C	28.7°C	27.5°C	29.3°C
30 December	28.3°C	29.1°C	27.4°C	29.3°C
31 December	28.5°C	29.4°C	27.3°C	29.4°C

Diani Beach water temp chart in December

Average water temperature in Diani Beach in December over a decade

2015	2016	2017	2018	2019
28.3°C	27.8°C	27.7°C	27.9°C	28.5°C

2020	2021	2022	2023	2024
28.1°C	28.4°C	27.9°C	28.8°C	28.5°C

Diani Beach sea state in December

Chart comparing the height of waves in Diani Beach in December over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Weather and climate in Diani Beach in December

This data display average monthly climate indicators in Diani Beach in December based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

Average HIGH temperature32°C
Average LOW temperature23°C
Average rainfall days12 days
Average rainfall2.6''/66mm
Average daylight12h
Average sunshine9h
Average UV index12

Diani Beach water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Pemba	28.5°C	27.5°C	29.9°C
Tanga	28.3°C	27.2°C	29.5°C
Chake Chake	28.6°C	27.5°C	30.1°C
Malindi	28.2°C	26.5°C	29.5°C
Kendwa	28.5°C	27.4°C	29.8°C
Riu Jambo	28.5°C	27.4°C	29.8°C
Nungwi	28.5°C	27.4°C	29.8°C
Kiwengwa	28.5°C	27.4°C	29.9°C
Paje	28.6°C	27.4°C	29.9°C
Jambiani	28.6°C	27.4°C	29.9°C

Diani Beach photo gallery

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Our report for Diani Beach is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature