The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Tamuning Weather in January

Tamuning in January

The short of it: Tamuning in January averages a high of 29 °C (84 °F) and a low of 24 °C (74 °F), with 123 mm (4.8 in) of rain and about 11 h 25 min of daylight. Rated 2 of 5 for a visit; the best months are January and February. Source: TerraClimate climate normals, 1991–2020.

Average high 29° · low 24° · rain 123 mm · daylight 11 h 25 min

✦✦ Travel with care for a visit · best months: January & February

January in Tamuning brings afternoons near 29° and nights around 24°, with about 123 mm of rain over the month. The dead of winter in Tamuning: highs scarcely reach 29°, nights fall to 24°. Wet spells are common — about 123 mm, the 9th wettest month.

The sun is up for about 11 h 25 min in mid-January.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates January 2 of 5 for a visit; it is the best month of the year to come.

Against its neighbours, Tamuning runs warmer than most and wetter than most in January. Tamuning-Tumon-Harmon Village, 0 km to the NNW, sees much the same highs.

January in Tamuning, by the numbers

Warmth rank
12th warmest of 12
Rain rank
9th wettest of 12
Versus December
1° colder, 27 mm less rain
Versus February
about the same
Day–night spread
6°
Snow season
seldom any
Daylight, mid-month
11 h 25 min
Average wind
20 km/h

Neighbouring Towns

January averages · distance by the crow’s flight
TownDistanceHighLowRain
Tamuning-Tumon-Harmon VillageTamuning0 km NNW29°24°123 mm
ApotganTamuning1 km W29°24°123 mm
Mongmong-Toto-Maite VillageMongmong-Toto-Maite2 km S29°24°123 mm
Barrigada VillageBarrigada3 km SE29°23°118 mm
Hagåtña VillageHagatna3 km WSW29°24°123 mm
HagåtñaHagatna4 km WSW29°23°125 mm
Sinajana VillageSinajana4 km SW29°24°123 mm
Agana Heights VillageAgana Heights4 km SW29°23°125 mm

The Almanac · Tamuning Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Travel with care
The Almanac Speaks
January
✦✦✦✦✦

The dead of winter in Tamuning: highs scarcely reach 29°, nights fall to 24°. Wet spells are common — about 123 mm, the 9th wettest month.

Climate of Tamuning by month
MonthHighLowRainWindDaylightVisit
January29°24°123 mm20 km/h11 h 25 min✦✦
February29°23°96 mm20 km/h11 h 41 min✦✦
March30°24°82 mm19 km/h12 h 1 min✦✦
April31°25°94 mm17 km/h12 h 25 min✦✦
May31°25°126 mm15 km/h12 h 45 min✦✦
June31°25°173 mm15 km/h12 h 55 min✦✦
July31°25°287 mm13 km/h12 h 51 min✦✦
August31°24°423 mm14 km/h12 h 34 min✦✦
September31°24°382 mm11 km/h12 h 11 min✦✦
October31°25°354 mm12 km/h11 h 48 min✦✦
November30°25°221 mm18 km/h11 h 29 min✦✦
December30°24°150 mm20 km/h11 h 20 min✦✦

Questions Readers Ask about Tamuning in January

Answered from the wire & the Almanac

What is the weather like in Tamuning in January?

Days average 29 °C (84 °F) and nights 24 °C (74 °F), with about 123 mm (4.8 in) of rain over the month. The dead of winter in Tamuning: highs scarcely reach 29°, nights fall to 24°. Wet spells are common — about 123 mm, the 9th wettest month.

Is January a good time to visit Tamuning?

The Almanac gives January 2 of 5 (travel with care). It is the best month of the year to visit.

How long are the days in Tamuning in January?

In mid-January the sun is up for about 11 h 25 min. The days are lengthening — from 11 h 20 min in December to 12 h 55 min in June.

Does it snow in Tamuning in January?

Hardly — January nights average 24 °C (74 °F), above freezing.

What should I pack for Tamuning in January?

Linen, a wide hat, sun cream and water, plus a good raincoat — it is a wet month.

More Towns in Guam

All towns in Guam →

Dededo Village · Yigo Village · Tamuning-Tumon-Harmon Village · Mangilao Village · Barrigada Village · Santa Rita Village · Mongmong-Toto-Maite Village · Chalan Pago-Ordot Village · Yona Village · Apotgan · Agana Heights Village · Adacao

The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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