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

Mendonça in December

The short of it: Mendonça in December averages a high of 31 °C (88 °F) and a low of 19 °C (67 °F), with 166 mm (6.5 in) of rain and about 13 h 25 min of daylight. Rated 2 of 5 for a visit; the best months are June and May. Source: TerraClimate climate normals, 1991–2020.

Average high 31° · low 19° · rain 166 mm · daylight 13 h 25 min

✦✦ Travel with care for a visit · best months: June & May

Thirty years of records give Mendonça an average December high of 31°, a low of 19° and some 166 mm of rain. The height of summer in Mendonça, with afternoons near 31°. Wet spells are common — about 166 mm, the 3rd wettest month.

The sun is up for about 13 h 25 min in mid-December, 15 minutes more than a month before.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates December 2 of 5 for a visit; the finest months here are June and May.

Against its neighbours, Mendonça runs warmer than most and about as wet in December. Adolfo, 9 km to the SW, sees much the same highs.

December in Mendonça, by the numbers

Warmth rank
1st warmest of 12
Rain rank
3rd wettest of 12
Versus November
1° warmer, 39 mm more rain
Versus January
1° warmer
Day–night spread
12°
Snow season
seldom any
Daylight, mid-month
13 h 25 min
Average wind
9 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
AdolfoSão Paulo9 km SW31°19°163 mm
UbaranaSão Paulo14 km W31°19°160 mm
José BonifácioSão Paulo19 km NW31°19°165 mm
SalesSão Paulo19 km SSE31°19°171 mm
IrapuãSão Paulo21 km ESE31°19°170 mm
Nova AliançaSão Paulo21 km NNE31°19°169 mm
PotirendabaSão Paulo26 km NE31°19°169 mm
UrupêsSão Paulo30 km E31°19°173 mm

The Almanac · Mendonça Month by Month

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

The height of summer in Mendonça, with afternoons near 31°. Wet spells are common — about 166 mm, the 3rd wettest month.

Climate of Mendonça by month
MonthHighLowRainWindDaylightVisit
January30°20°250 mm8 km/h13 h 17 min✦✦
February30°20°197 mm8 km/h12 h 49 min✦✦
March30°19°145 mm8 km/h12 h 16 min✦✦
April30°17°43 mm7 km/h11 h 38 min✦✦✦✦
May27°14°31 mm8 km/h11 h 7 min✦✦✦✦✦
June27°13°27 mm8 km/h10 h 51 min✦✦✦✦✦
July27°12°18 mm8 km/h10 h 57 min✦✦✦✦✦
August29°14°11 mm9 km/h11 h 24 min✦✦✦✦✦
September30°17°37 mm10 km/h12 h 0 min✦✦✦✦
October31°18°88 mm9 km/h12 h 37 min✦✦
November30°19°127 mm9 km/h13 h 9 min✦✦
December31°19°166 mm9 km/h13 h 25 min✦✦

Questions Readers Ask about Mendonça in December

Answered from the wire & the Almanac

What is the weather like in Mendonça in December?

Days average 31 °C (88 °F) and nights 19 °C (67 °F), with about 166 mm (6.5 in) of rain over the month. The height of summer in Mendonça, with afternoons near 31°. Wet spells are common — about 166 mm, the 3rd wettest month.

Is December a good time to visit Mendonça?

The Almanac gives December 2 of 5 (travel with care). The best months are June and May.

How long are the days in Mendonça in December?

In mid-December the sun is up for about 13 h 25 min. These are the longest days of the year; the shortest, in June, last 10 h 51 min.

Does it snow in Mendonça in December?

Hardly — December nights average 19 °C (67 °F), above freezing.

What should I pack for Mendonça in December?

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

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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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