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

Isinya in December

The short of it: Isinya in December averages a high of 26 °C (79 °F) and a low of 15 °C (58 °F), with 59 mm (2.3 in) of rain and about 12 h 13 min of daylight. Rated 4 of 5 for a visit; the best months are July and June. Source: TerraClimate climate normals, 1991–2020.

Average high 26° · low 15° · rain 59 mm · daylight 12 h 13 min

✦✦✦✦ Recommended for a visit · best months: July & June

Thirty years of records give Isinya an average December high of 26°, a low of 15° and some 59 mm of rain. Much like November: highs about 26°, nights near 15°. Easy travelling weather. Rain is modest, about 59 mm, the 5th wettest month.

The sun is up for about 12 h 13 min in mid-December.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates December 4 of 5 for a visit; the finest months here are July and June.

Against its neighbours, Isinya runs cooler than most and about as wet in December. Kajiado, 21 km to the SSW, sees much the same highs.

December in Isinya, by the numbers

Warmth rank
7th warmest of 12
Rain rank
5th wettest of 12
Versus November
about the same, 25 mm less rain
Versus January
2° colder
Day–night spread
12°
Snow season
seldom any
Daylight, mid-month
12 h 13 min
Average wind
12 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
KajiadoKajiado County21 km SSW26°14°62 mm
KitengelaKajiado County26 km NNE26°15°53 mm
Athi RiverMachakos County29 km NNE27°15°52 mm
KonzaMachakos County32 km ESE26°14°55 mm
MlolongoMachakos County33 km NNE26°15°60 mm
Ongata RongaiKajiado County33 km NNW26°15°83 mm
KiserianKajiado County33 km NNW26°14°88 mm
Lang'ataNairobi County37 km NNW25°14°91 mm

The Almanac · Isinya Month by Month

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

Much like November: highs about 26°, nights near 15°. Easy travelling weather. Rain is modest, about 59 mm, the 5th wettest month.

Climate of Isinya by month
MonthHighLowRainWindDaylightVisit
January28°14°33 mm13 km/h12 h 12 min✦✦✦✦✦
February29°14°29 mm12 km/h12 h 10 min✦✦✦✦✦
March29°15°63 mm11 km/h12 h 7 min✦✦✦✦
April26°16°108 mm11 km/h12 h 5 min✦✦✦
May25°15°66 mm10 km/h12 h 2 min✦✦✦✦
June24°13°13 mm9 km/h12 h 1 min✦✦✦✦✦
July24°12°5.0 mm10 km/h12 h 2 min✦✦✦✦✦
August24°13°6.0 mm9 km/h12 h 4 min✦✦✦✦✦
September27°13°10 mm11 km/h12 h 6 min✦✦✦✦✦
October28°14°33 mm11 km/h12 h 9 min✦✦✦✦✦
November26°15°84 mm10 km/h12 h 12 min✦✦✦
December26°15°59 mm12 km/h12 h 13 min✦✦✦✦

Questions Readers Ask about Isinya in December

Answered from the wire & the Almanac

What is the weather like in Isinya in December?

Days average 26 °C (79 °F) and nights 15 °C (58 °F), with about 59 mm (2.3 in) of rain over the month. Much like November: highs about 26°, nights near 15°. Easy travelling weather. Rain is modest, about 59 mm, the 5th wettest month.

Is December a good time to visit Isinya?

The Almanac gives December 4 of 5 (recommended). The best months are July and June.

How long are the days in Isinya in December?

In mid-December the sun is up for about 12 h 13 min. Near the equator the days hardly change through the year.

Does it snow in Isinya in December?

Hardly — December nights average 15 °C (58 °F), above freezing.

What should I pack for Isinya 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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