Sidowayah: sea water temperature
Swimming season: January–December
- Can you swim in Sidowayah right now?
- The sea at Sidowayah is 30°C (87°F) today. The swimming season (water of 21 °C or more) runs all year round.
- When is the sea warmest in Sidowayah?
- In November, at about 30°C (85°F) on average. The coldest water is in August (28°C (83°F)). 12 months a year are warm enough for a comfortable swim.
- Where is the sea warmer near Sidowayah?
- None of the nearby beaches is noticeably warmer in October.
— 1.2 °C (2.2 °F) warmer than a normal October
Long-term normal for October: 29.2 °C (85 °F)
Easy, pleasant swimming for everyone, children included.
Swimwear is enough; a rash vest helps against the sun.
Next 7 days
Waves & swell: next 7 days
Daily maximum wave height, wave period and the main swell from the ocean wave model.
| Day | Waves (max) | Period | Swell | Conditions |
|---|---|---|---|---|
| Sat, Oct 24 | 0.4 m (1.3 ft) | 4 s | 0.3 m (1.1 ft) E 4 s | Small waves |
| Sun, Oct 25 | 0.3 m (1.1 ft) | 4 s | 0.3 m (1.1 ft) E 4 s | Small waves |
| Mon, Oct 26 | 0.3 m (0.9 ft) | 4 s | 0.3 m (0.9 ft) E 3 s | Calm, good for swimming |
| Tue, Oct 27 | 0.3 m (0.9 ft) | 4 s | 0.2 m (0.8 ft) E 3 s | Calm, good for swimming |
| Wed, Oct 28 | 0.2 m (0.5 ft) | 3 s | 0.2 m (0.5 ft) E 3 s | Calm, good for swimming |
| Thu, Oct 29 | 0.2 m (0.6 ft) | 3 s | 0.1 m (0.4 ft) E 3 s | Calm, good for swimming |
| Fri, Oct 30 | 0.3 m (0.9 ft) | 4 s | 0.3 m (0.9 ft) E 3 s | Calm, good for swimming |
Heights are significant wave heights offshore; on sheltered beaches waves are usually smaller. Arrows show where the swell is heading.
Average sea temperature by month
Water temperature at the start and end of each month
The sea at Sidowayah is warmest in November (30°C (85°F)) and coolest in August (28°C (83°F)). The comfortable swimming season runs all year round.
| Month | Start | Average | End | Feels |
|---|---|---|---|---|
| January | 29° | 29° | 29° | very warm |
| February | 29° | 29° | 29° | very warm |
| March | 29° | 29° | 29° | very warm |
| April | 29° | 30° | 30° | very warm |
| May | 30° | 30° | 29° | very warm |
| June | 29° | 29° | 29° | very warm |
| July | 29° | 29° | 28° | very warm |
| August | 28° | 28° | 28° | very warm |
| September | 28° | 29° | 29° | very warm |
| October | 29° | 29° | 29° | very warm |
| November | 29° | 30° | 30° | very warm |
| December | 30° | 30° | 29° | very warm |
From the monthly averages: the start and end of a month lie between it and the neighbouring months.
Nearby beaches & coastal towns
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sidowayah | 29° | 29° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
| Jepara 93 km | 29° | 28° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
| Tuban 65 km | 29° | 29° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
| Pecangaan 88 km | 29° | 28° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
| Rembangan 18 km | 29° | 29° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
| Juwana 39 km | 29° | 29° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
| Mlonggo 91 km | 29° | 28° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
| Lasem 7 km | 29° | 29° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
| Paciran 98 km | 29° | 29° | 29° | 30° | 30° | 29° | 29° | 28° | 29° | 29° | 30° | 30° |
Jepara
Tuban
Pecangaan
Rembangan
Juwana
Mlonggo
Hotels in Sidowayah
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Frequently asked questions
How warm is the sea in Sidowayah?
The sea is warmest in November (about 30°C (85°F)). Swimming season: January–December.
Sidowayah: sea water temperature — October
In October: 29°C (85°F) (very warm).
Sidowayah: sea water temperature — November
In November: 30°C (85°F) (very warm).