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

Altar Weather in December

Altar in December

The short of it: Altar in December averages a high of 22 °C (72 °F) and a low of 4 °C (39 °F), with 19 mm (0.75 in) of rain and about 10 h 10 min of daylight. Rated 5 of 5 for a visit; the best months are January and February. Source: TerraClimate climate normals, 1991–2020.

Average high 22° · low 4° · rain 19 mm · daylight 10 h 10 min

✦✦✦✦✦ Recommended for a visit · best months: January & February

Thirty years of records give Altar an average December high of 22°, a low of 4° and some 19 mm of rain. The dead of winter in Altar: highs scarcely reach 22°, nights fall to 4°. Rain is modest, about 19 mm, the 4th wettest month.

The sun is up for about 10 h 10 min in mid-December, 23 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates December 5 of 5 for a visit; the finest months here are January and February.

Against its neighbours, Altar runs about middling and wetter than most in December. Pitiquito, 21 km to the WSW, sees much the same highs.

December in Altar, by the numbers

Warmth rank
12th warmest of 12
Rain rank
4th wettest of 12
Versus November
5° colder, 9.0 mm more rain
Versus January
1° colder
Day–night spread
18°
Snow season
seldom any
Daylight, mid-month
10 h 10 min
Average wind
7 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
PitiquitoSonora21 km WSW22°4°18 mm
ÁtilSonora28 km ENE22°4°24 mm
Heroica CaborcaSonora31 km W22°4°18 mm
TrincherasSonora46 km SE22°3°15 mm
La AlmitaSonora57 km W22°4°16 mm
Siempre VivaSonora59 km W22°4°16 mm
SáricSonora61 km NE21°3°30 mm
El ClaroSonora68 km ESE22°3°20 mm

The Almanac · Altar Month by Month

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

The dead of winter in Altar: highs scarcely reach 22°, nights fall to 4°. Rain is modest, about 19 mm, the 4th wettest month.

Climate of Altar by month
MonthHighLowRainWindDaylightVisit
January23°4°15 mm8 km/h10 h 22 min✦✦✦✦✦
February24°5°17 mm8 km/h11 h 4 min✦✦✦✦✦
March28°8°10 mm9 km/h11 h 54 min✦✦✦✦✦
April32°10°3.0 mm9 km/h12 h 53 min✦✦✦✦
May36°14°1.0 mm9 km/h13 h 42 min✦✦✦
June40°19°8.0 mm9 km/h14 h 7 min✦✦✦
July40°24°57 mm9 km/h13 h 57 min✦✦
August40°23°64 mm8 km/h13 h 15 min✦✦
September38°21°38 mm8 km/h12 h 18 min✦✦✦
October34°14°14 mm8 km/h11 h 22 min✦✦✦
November28°8°10 mm8 km/h10 h 33 min✦✦✦✦✦
December22°4°19 mm7 km/h10 h 10 min✦✦✦✦✦

Questions Readers Ask about Altar in December

Answered from the wire & the Almanac

What is the weather like in Altar in December?

Days average 22 °C (72 °F) and nights 4 °C (39 °F), with about 19 mm (0.75 in) of rain over the month. The dead of winter in Altar: highs scarcely reach 22°, nights fall to 4°. Rain is modest, about 19 mm, the 4th wettest month.

Is December a good time to visit Altar?

The Almanac gives December 5 of 5 (recommended). The best months are January and February.

How long are the days in Altar in December?

In mid-December the sun is up for about 10 h 10 min. These are the shortest days of the year; the longest, in June, last 14 h 7 min.

Does it snow in Altar in December?

Hardly — December nights average 4 °C (39 °F), above freezing.

What should I pack for Altar in December?

Light clothes and a jacket for the evening.

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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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