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Things to Do in Tumon in January
Real historical weather for Tumon in January: average highs of 30°C and lows of 25°C, with around 72mm of rain (averaged over the last 3 years). Tumon is in Guam.
30°C
Average high
25°C
Average low
72mm
Typical rainfall
Real things to do in Tumon in January
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Guam Zipline Adventure at Tumon Bay
★ 5.0(4 reviews)· 1 hr
From €44

Totumo Volcano Tour
★ 5.0(1 reviews)· 6h 30m
From €63

Karera Show at Sand Castle Guam
★ 4.5(24 reviews)· 1 hr
From €94

Tours in São Tomé
★ 4.0(4 reviews)· 9 hrs
From €90

Totumo Volcano
★ 3.6(15 reviews)· 4 hrs
From €45

Volcano del Totumo
· 4 hrs
From €40

Totumo volcano morning and afternoon
· 5 hrs
From €54

totumo volcano
· 5 hrs
From €49
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FAQs — Tumon in January
Based on real historical data (averaged over the last 3 years), expect highs around 30°C and lows around 25°C, with roughly 72mm of rain.