Saran Weather in December (1981–2025)

📍 25.78°N, 84.75°E
📊

December at a Glance in Saran

(1981–2025)
Avg High
🔥
27.9°C
Avg Low
❄️
6.3°C
Avg Temp
🌡️
17.1°C
Avg Rain
🌧️
6 mm
Avg Humidity
💧
54%
Avg Wind
🌬️
1.4 m/s
Avg Solar
☀️
3.3
kWh/m²/day
vs Annual
📈
-9.4°C
temp difference
🌡️Warm afternoons🥶Cold mornings☁️Cloudier skies💧Dry month🍃Light winds🏜️Low humidity

Saran December Weather Overview

December is one of the cooler months of the year in Saran, with average highs near 27.9°C and lows around 6.3°C (mean 17.1°C). It is one of the drier months, averaging 6 mm of rainfall and 54% relative humidity across the period.

Saran December Temperature History (1981–2025)

Range

December is one of the cooler months of the year in Saran. Across 45 years of records, the warmest December in Saran was 2023 — when the month averaged 20.1°C — while the coldest was 2007 at 14.4°C. Typical December days reach 27.9°C with nights near 6.3°C. The long-term trend is cooling, about 0.2°C per decade.

1981–1985 vs 2021–2025

Avg Temp17.2°C17.2°C0°C
Max Temp28.0°C28.0°C0°C
Min Temp6.3°C6.4°C+0.1°C

Trend (per decade)

Avg Temp-0.2°C/decade ↘
Max Temp-0.1°C/decade ↘
Min Temp-0.3°C/decade ↘

Distribution of Avg Temp

14.0°C15.8°C7 yr (16%)
15.8°C17.5°C20 yr (44%)
17.5°C19.3°C16 yr (36%)
19.3°C21.0°C2 yr (4%)

What December Feels Like in Saran

🌅
Cold
Morning
🌞
Warm
Afternoon
🌆
Cool
Evening
Rain chanceVery Low
Outdoor comfort★★★★★

How December Ranks in Saran

🥶2nd coolest month of the year
🌵2nd driest month of the year
☀️12th sunniest month of the year

Ranked against the other 11 months using 1981–2025 averages.

Explore Saran Weather by Month

Saran December Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp17.5°C17.5°C16.9°C16.8°C16.9°C-0.6°C
Avg High28.2°C28.5°C27.1°C28.0°C27.8°C-0.4°C
Avg Low6.8°C6.5°C6.7°C5.5°C6.1°C-0.7°C
Avg Rain10 mm8 mm2 mm4 mm3 mm-7 mm

Extreme December Records in Saran

🔥Warmest December31.5°C2015
🧊Coldest December2.3°C2019
🌧️Wettest December34 mm1997
🏜️Driest December0 mm1990
🌬️Windiest December1.8 m/s2012

Key Insights for December

December temperatures in Saran have stayed relatively stable across the record.

December has ranged from a record low of 2.3°C (2019) to a record high of 31.5°C (2015).

Rainfall in December is one of the drier months, averaging 6 mm, with a wettest year of 34 mm.

📊 View Saran's full weather history →

Is December a Good Time to Visit Saran?

A good time to visit Saran

December is a good time to visit Saran, with days averaging 27.9°C and nights around 6.3°C (mean 17.1°C, cooler than Saran's yearly average) and low rainfall. November and February are marginally more temperate, but December still suits most travellers.

Saran Weather in December — In Depth

☀️ December climate overview

December is one of the cooler months of the year in Saran, with average highs near 27.9°C and lows around 6.3°C (mean 17.1°C). It is one of the drier months, averaging 6 mm of rainfall and 54% relative humidity across the period.

🌧️ Rain, humidity & wind in December

December averages 6 mm of rainfall in Saran, one of the drier months compared with the rest of the year. The wettest December on record saw 34 mm (1997), and the driest just 0 mm (1990). Humidity sits around 54% and average wind speed is 1.4 m/s, with solar radiation averaging 3.3 kWh/m²/day.

📈 How December has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have held steady by about 0°C. Daytime highs moved from 28°C to 28°C and overnight lows from 6.3°C to 6.4°C over the same span.
December Weather in Saran, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearHighLowAvgRainfallHumidityWindSolar
202524.6°C6.3°C15.5°C0 mm76%1.4 m/s
202428.9°C5.7°C17.3°C0 mm56%1.4 m/s3
2023 🔥31.5°C8.6°C20.1°C6 mm59%1.4 m/s2.7
202227.9°C7.3°C17.6°C0 mm65%1.6 m/s3.1
202127.0°C4.2°C15.6°C12 mm78%1.6 m/s3
202026.6°C4.4°C15.5°C2 mm62%1.5 m/s2.7
201926.7°C2.3°C14.5°C28 mm73%1.6 m/s2.4
201828.7°C4.9°C16.8°C2 mm45%1.5 m/s3
201730.4°C8.3°C19.3°C0 mm48%1.4 m/s3
201628.2°C6.6°C17.4°C0 mm60%1.5 m/s2.4
201531.5°C6.5°C19.0°C0 mm41%1.3 m/s2.7
201426.6°C4.3°C15.4°C4 mm60%1.6 m/s2.7
201326.1°C6.8°C16.5°C0 mm65%1.3 m/s3
201225.5°C3.6°C14.6°C0 mm59%1.8 m/s3
201128.2°C5.8°C17.0°C0 mm57%1.1 m/s2.6
201028.3°C5.6°C17.0°C1 mm56%1.3 m/s3.4
200927.9°C5.6°C16.7°C4 mm53%1.4 m/s3.3
200826.9°C8.6°C17.7°C0 mm74%1.1 m/s2.7
2007 ❄️24.4°C4.5°C14.4°C0 mm68%1.3 m/s3.3
200628.4°C7.4°C17.9°C4 mm54%1.2 m/s3.4
200527.8°C6.3°C17.0°C0 mm53%1.3 m/s3.5
200427.9°C5.8°C16.8°C0 mm52%1.2 m/s3
200328.5°C6.6°C17.6°C7 mm56%1.1 m/s3.3
200227.9°C8.3°C18.1°C9 mm44%1.2 m/s3.2
200125.1°C6.7°C15.9°C0 mm55%1.1 m/s2.9
200026.5°C7.3°C16.9°C0 mm43%1.2 m/s3.8
199929.5°C7.3°C18.4°C0 mm42%1.2 m/s3.6
199827.5°C7.3°C17.4°C0 mm51%1.2 m/s3.4
1997 🌧️28.4°C5.4°C16.9°C34 mm67%1.5 m/s2.7
199627.5°C4.4°C15.9°C0 mm43%1.4 m/s3.7
199528.0°C7.4°C17.7°C33 mm49%1.4 m/s3.5
199430.0°C5.2°C17.6°C0 mm36%1.5 m/s4
199327.7°C6.5°C17.1°C0 mm41%1.2 m/s3.5
199228.9°C8.4°C18.6°C1 mm36%1.2 m/s3.9
199128.4°C6.5°C17.4°C15 mm45%1.4 m/s3.6
199028.6°C6.5°C17.6°C0 mm43%1.4 m/s4
198929.5°C6.4°C17.9°C11 mm39%1.2 m/s3.7
198829.0°C8.3°C18.6°C27 mm44%1.3 m/s3.9
198726.8°C7.0°C16.9°C2 mm61%1.2 m/s3.7
198628.4°C8.1°C18.2°C22 mm49%1.4 m/s3.5
198525.9°C6.5°C16.2°C5 mm71%1.5 m/s4.1
198429.2°C3.9°C16.6°C1 mm41%1.5 m/s3.8
198329.4°C7.0°C18.2°C7 mm39%1.5 m/s
198228.7°C7.3°C18.0°C3 mm44%1.7 m/s
198126.9°C6.9°C16.9°C15 mm57%1.5 m/s

Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.

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Saran December Weather — FAQ

What is the average temperature in Saran in December?

The average high in December is around 27.9°C with lows near 6.3°C (mean 17.1°C), based on 45 years of NASA POWER data.

Does it rain a lot in Saran in December?

December averages 6 mm of rainfall in Saran, one of the drier months. The wettest on record was 34 mm in 1997.

What was the hottest December on record in Saran?

The hottest December reached 31.5°C in 2015. The coldest dipped to 2.3°C in 2019.

Has December in Saran gotten warmer over time?

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have held steady by about 0°C. Daytime highs moved from 28°C to 28°C and overnight lows from 6.3°C to 6.4°C over the same span.

Is December a good time to visit Saran?

December is one of the cooler months of the year in Saran and one of the drier months, so plan for around 27.9°C daytime highs and 6.3°C at night.

Is December the coldest month in Saran?

Not quite — December is the 2nd coolest month in Saran, averaging 17.1°C.

What should I pack for Saran in December?

For December in Saran, pack warm layers and a jacket for chilly mornings, with typical highs of 27.9°C and lows of 6.3°C.

Is Saran humid in December?

Relative humidity in December averages 54% — relatively dry.

How windy is Saran in December?

Average wind speed in December is 1.4 m/s. The windiest December on record averaged 1.8 m/s (2012).

Which December had the most rainfall in Saran?

The wettest December on record was 1997 with 34 mm. On average, December sees 6 mm.

Where does this December weather data come from?

All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.

Saran full weather history Other Bihar cities

Explore how the weather in Saran behaves each December, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for December specifically, along with year-by-year records and how the month has changed over the decades.