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Sea Temperature in Dumai in January
Complete information on the sea temperature range in the South China Sea in Dumai in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Dumai. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Dumai in January
81°F
MINIMUN
83°F
AVERAGE
86°F
MAXIMUM
Historical Data of Water Temperature in January in Dumai
Water Temperature Chart for South China Sea in Dumai in January
Sea Temperature Table in Dumai in January Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jan 1 | 84°C | 84°C | 86°C | 85°C |
| Jan 2 | 84°C | 84°C | 86°C | 85°C |
| Jan 3 | 84°C | 84°C | 81°C | 84°C |
| Jan 4 | 86°C | 84°C | 84°C | 85°C |
| Jan 5 | 86°C | 82°C | 82°C | 84°C |
| Jan 6 | 84°C | 82°C | 82°C | 83°C |
| Jan 7 | 84°C | 82°C | 82°C | 83°C |
| Jan 8 | 86°C | 84°C | 82°C | 84°C |
| Jan 9 | 86°C | 84°C | 81°C | 84°C |
| Jan 10 | 84°C | 84°C | 82°C | 84°C |
| Jan 11 | 86°C | 84°C | 81°C | 84°C |
| Jan 12 | 86°C | 84°C | 86°C | 85°C |
| Jan 13 | 86°C | 84°C | 81°C | 84°C |
| Jan 14 | 84°C | 84°C | 84°C | 84°C |
| Jan 15 | 84°C | 84°C | 84°C | 84°C |
| Jan 16 | 86°C | 84°C | 82°C | 84°C |
| Jan 17 | 84°C | 84°C | 84°C | 84°C |
| Jan 18 | 84°C | 82°C | 86°C | 84°C |
| Jan 19 | 84°C | 82°C | 82°C | 83°C |
| Jan 20 | 84°C | 82°C | 82°C | 83°C |
| Jan 21 | 84°C | 84°C | 86°C | 85°C |
| Jan 22 | 84°C | 82°C | 86°C | 84°C |
| Jan 23 | 84°C | 82°C | 86°C | 84°C |
| Jan 24 | 84°C | 82°C | 86°C | 84°C |
| Jan 25 | 84°C | 82°C | 84°C | 84°C |
| Jan 26 | 84°C | 82°C | 81°C | 83°C |
| Jan 27 | 84°C | 82°C | 86°C | 84°C |
| Jan 28 | 84°C | 82°C | 86°C | 84°C |
| Jan 29 | 84°C | 82°C | 86°C | 84°C |
| Jan 30 | 84°C | 84°C | 84°C | 84°C |
Dumai Climate and Swimming Opportunities in January
86°F
Average Day Air Temperature
73°F
Average Night Air Temperature
4 in
Precipitation Amount per Month
14 days
Number of Rainy Days
12 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
6 mph
Average Wind Speed
80%
Average
humidity
Dumai lies within the Province of Riau in Indonesia. The average daytime temperature in Dumai in January is 30°C (86°F), while the nighttime average is 23°C (73°F). There are typically 14 rainy days during the month, with a total precipitation of 107 mm (4.2 inches). The daylight duration in January in Dumai is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in January is 10 km/h (6 mph), and the humidity level is around 80%.
The water temperature in Dumai in January ranges from 28°C to 29°C (82°F to 84°F). At the beginning of the month, the average temperature is around 29°C (84°F), shifting to 29°C (84°F) by mid-January and reaching 29°C (84°F) in the last ten days. Overall, the average sea temperature in Dumai for January is 29°C (84°F). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.
Frequently Asked Questions About Water Temperatures in January in Dumai
What is the sea temperature in Dumai in January?
The water temperature in the South China Sea in Dumai in January ranges from 28°C to 29°C (82°F to 84°F).
Is it possible to swim in the South China Sea in Dumai in January?
The average sea temperature in Dumai in January is 29°C (84°F), and the air temperature is 30°C (86°F), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.