Edinburg Weather in January (1981–2025)

📍 26.43°N, 98.14°W •
📊

January at a Glance in Edinburg

(1981–2025)
Avg High
🔥
22.1°C
Avg Low
❄️
9.9°C
Avg Temp
🌡️
16.0°C
Avg Rain
🌧️
29 mm
Avg Humidity
💧
71%
Avg Wind
🌬️
3.1 m/s
Avg Solar
☀️
3.2
kWh/m²/day
vs Annual
📈
-8.5°C
temp difference
🌤️Mild afternoons❄️Cold mornings☁️Cloudier skies🌦️Some rain💨Breezy😊Comfortable humidity

Edinburg January Weather Overview

January is one of the cooler months of the year in Edinburg, with average highs near 22.1°C and lows around 9.9°C (mean 16°C). It is one of the drier months, averaging 29 mm of rainfall and 71% relative humidity across the period.

Edinburg January Temperature History (1981–2025)

Range

January is one of the cooler months of the year in Edinburg. Across 45 years of records, the warmest January in Edinburg was 1989 — when the month averaged 19.6°C — while the coldest was 1985 at 12°C. Typical January days reach 22.1°C with nights near 9.9°C. The long-term January temperature trend is broadly flat.

1981–1985 vs 2021–2025

Avg Temp14.4°C→15.8°C+1.4°C
Max Temp20.3°C→22.1°C+1.8°C
Min Temp8.4°C→9.4°C+1°C

Trend (per decade)

Avg Temp+0.1°C/decade ↗
Max Temp+0.1°C/decade ↗
Min Temp0°C/decade →

Distribution of Avg Temp

12.0°C–14.0°C9 yr (20%)
14.0°C–16.0°C13 yr (29%)
16.0°C–18.0°C13 yr (29%)
18.0°C–20.0°C10 yr (22%)

Edinburg January Rainfall History (1981–2025)

Range

January is one of the drier months in Edinburg, averaging 29 mm of rainfall. The wettest January on record was 1984 with 112 mm, while the driest was 1982 at 1 mm.

Edinburg January Humidity History (1981–2025)

Range

Relative humidity in Edinburg during January averages 71%. The most humid January was 2007 at 78%, and the least humid was 2006 at 62%.

Edinburg January Solar History (1981–2025)

Range

January receives about 3.2 kWh/m²/day of solar energy in Edinburg. The sunniest January was 1999 at 4.1 kWh/m²/day, and the cloudiest was 1993 at 2.3.

Edinburg January Wind History (1981–2025)

Range

Average wind speed in Edinburg during January is 3.1 m/s. The windiest January was 2002 at 3.7 m/s, while the calmest was 1983 at 2.5 m/s.

What January Feels Like in Edinburg

🌅
Cold
Morning
🌞
Mild
Afternoon
🌆
Cool
Evening
Rain chanceLow
Outdoor comfort★★★★★

How January Ranks in Edinburg

🥶1st coolest month of the year
🌵2nd driest month of the year
☀️11th sunniest month of the year

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

Explore Edinburg Weather by Month

Edinburg January Averages by Decade

Metric1980s1990s2000s2010s2020sChange
Avg Temp15.0°C16.5°C16.8°C15.3°C16.3°C+1.3°C
Avg High21.1°C22.6°C22.7°C21.4°C22.5°C+1.4°C
Avg Low9.0°C10.4°C10.9°C9.1°C10.1°C+1.1°C
Avg Rain39 mm23 mm24 mm29 mm30 mm-9 mm

Extreme January Records in Edinburg

🔥Warmest January35.2°C2013
🧊Coldest January-5.5°C1985
🌧️Wettest January112 mm1984
🏜️Driest January1 mm1982
🌬️Windiest January3.7 m/s2002

Key Insights for January

✅

January temperatures in Edinburg have risen by about 1.4°C between 1981–1985 and 2021–2025.

✅

January has ranged from a record low of -5.5°C (1985) to a record high of 35.2°C (2013).

✅

Rainfall in January is one of the drier months, averaging 29 mm, with a wettest year of 112 mm.

Is January a Good Time to Visit Edinburg?

A good time to visit Edinburg

January is a good time to visit Edinburg, with days averaging 22.1°C and nights around 9.9°C (mean 16°C, cooler than Edinburg's yearly average) and low rainfall. March and November are marginally more temperate, but January still suits most travellers.

See Edinburg's complete weather history All 12 months side by side, 1981–2025 records, annual trends and long-term averages in one place. View full history →

Edinburg Weather in January — In Depth

☀️ January climate overview

January is one of the cooler months of the year in Edinburg, with average highs near 22.1°C and lows around 9.9°C (mean 16°C). It is one of the drier months, averaging 29 mm of rainfall and 71% relative humidity across the period.

🌧️ Rain, humidity & wind in January

January averages 29 mm of rainfall in Edinburg, one of the drier months compared with the rest of the year. The wettest January on record saw 112 mm (1984), and the driest just 1 mm (1982). Humidity sits around 71% and average wind speed is 3.1 m/s, with solar radiation averaging 3.2 kWh/m²/day.

📈 How January has changed

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 1.4°C. Daytime highs moved from 20.3°C to 22.1°C and overnight lows from 8.4°C to 9.4°C over the same span.
January Weather in Edinburg, Year by Year
🔥 warmest❄️ coldest🌧️ wettest
YearAvg HighAvg TempAvg LowHottest DayColdest DayRainfallHumidityWindSolar
202519.1°C13.5°C7.9°C30.4°C-4.1°C41 mm71%3.1 m/s2.9
202421.6°C15.2°C8.8°C29.4°C-3.5°C39 mm71%2.7 m/s3.4
202325.9°C19.3°C12.6°C31.7°C5.7°C5 mm70%3.1 m/s3.5
202220.3°C14.1°C7.9°C32.4°C0.9°C56 mm72%2.9 m/s3.2
202123.5°C16.7°C9.9°C32.0°C1.0°C26 mm69%2.9 m/s3.4
202024.9°C19.1°C13.2°C31.0°C6.9°C14 mm70%3.2 m/s3.2
201921.4°C15.8°C10.2°C28.2°C4.2°C44 mm74%3.1 m/s3.1
201819.8°C13.5°C7.2°C28.4°C-0.4°C16 mm67%3 m/s3.3
201725.1°C18.6°C12.1°C32.4°C-1.5°C21 mm67%3.5 m/s3.5
201620.7°C14.4°C8.0°C28.1°C2.9°C44 mm73%2.9 m/s3.4
201518.1°C12.6°C7.0°C28.1°C1.2°C52 mm77%2.8 m/s2.8
201419.9°C13.1°C6.2°C26.8°C-1.2°C13 mm72%3 m/s3.7
201322.3°C16.4°C10.5°C35.2°C2.4°C28 mm68%3.4 m/s3.1
201224.8°C18.2°C11.5°C32.2°C3.5°C3 mm66%3.2 m/s3.4
201122.7°C16.3°C10.0°C29.2°C2.6°C29 mm69%2.9 m/s3.3
201019.6°C13.8°C8.0°C27.7°C-4.1°C37 mm73%3.3 m/s3.3
200924.4°C17.9°C11.5°C30.9°C6.5°C2 mm64%3.1 m/s3.6
200821.1°C15.5°C10.0°C31.5°C2.0°C29 mm70%3.4 m/s3.2
200718.6°C13.7°C8.8°C28.2°C1.4°C62 mm78%3.3 m/s2.5
200625.6°C18.9°C12.1°C31.4°C5.9°C1 mm62%3.2 m/s3.9
200524.5°C18.8°C13.1°C31.5°C5.0°C22 mm73%3.3 m/s3
200421.7°C16.9°C12.1°C29.0°C4.1°C43 mm77%3.3 m/s2.8
200320.4°C14.6°C8.8°C29.4°C1.9°C28 mm76%2.7 m/s2.9
200224.1°C17.4°C10.8°C33.0°C-1.4°C6 mm69%3.7 m/s3.8
200121.3°C15.5°C9.6°C29.8°C0.7°C19 mm72%3.5 m/s2.8
200025.4°C19.0°C12.5°C32.0°C2.1°C26 mm69%3.3 m/s3.4
199924.4°C17.5°C10.7°C32.1°C1.8°C16 mm68%3.6 m/s4.1
199825.2°C18.8°C12.3°C30.1°C5.2°C20 mm72%3.2 m/s3.6
199721.1°C15.0°C8.9°C32.2°C-0.4°C11 mm67%3.3 m/s2.7
199622.4°C15.1°C7.7°C30.0°C-2.2°C9 mm66%3.4 m/s3.9
199522.8°C16.8°C10.9°C30.4°C4.9°C21 mm67%3.2 m/s3.3
199422.5°C16.9°C11.2°C29.8°C1.5°C47 mm72%3.2 m/s3.1
199322.1°C16.5°C10.8°C29.0°C2.7°C15 mm72%2.8 m/s2.3
199219.0°C14.3°C9.5°C27.0°C1.2°C63 mm78%2.7 m/s2.4
199122.0°C16.0°C9.9°C30.8°C4.1°C22 mm71%3 m/s2.7
199024.7°C18.4°C12.1°C32.4°C4.4°C7 mm67%3.4 m/s3.2
1989 🔥25.4°C19.6°C13.7°C31.2°C4.6°C18 mm72%3.1 m/s2.7
198819.1°C13.1°C7.2°C28.4°C-1.2°C44 mm69%3.1 m/s2.6
198720.7°C14.7°C8.6°C28.2°C1.0°C34 mm72%2.7 m/s3.3
198622.9°C16.2°C9.6°C28.9°C1.5°C17 mm69%2.8 m/s3.4
1985 ❄️18.1°C12.0°C5.8°C30.1°C-5.5°C38 mm70%3.2 m/s2.7
1984 🌧️17.7°C13.0°C8.2°C25.8°C-1.8°C112 mm75%3 m/s2.6
198321.4°C15.2°C9.1°C30.5°C1.6°C24 mm71%2.5 m/s—
198223.8°C16.7°C9.7°C32.1°C-3.7°C1 mm62%3.6 m/s—
198120.4°C14.9°C9.4°C27.4°C2.1°C66 mm75%2.9 m/s—

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

Other Cities in Texas

Edinburg January Weather — FAQ

What is the average temperature in Edinburg in January?▼

The average high in January is around 22.1°C with lows near 9.9°C (mean 16°C), based on 45 years of NASA POWER data.

Does it rain a lot in Edinburg in January?▼

January averages 29 mm of rainfall in Edinburg, one of the drier months. The wettest on record was 112 mm in 1984.

What was the hottest January on record in Edinburg?▼

The hottest January reached 35.2°C in 2013. The coldest dipped to -5.5°C in 1985.

Has January in Edinburg gotten warmer over time?▼

Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 1.4°C. Daytime highs moved from 20.3°C to 22.1°C and overnight lows from 8.4°C to 9.4°C over the same span.

Is January a good time to visit Edinburg?▼

January is one of the cooler months of the year in Edinburg and one of the drier months, so plan for around 22.1°C daytime highs and 9.9°C at night.

Is January the coldest month in Edinburg?▼

Yes — January is the coldest month of the year in Edinburg, averaging 16°C.

What should I pack for Edinburg in January?▼

For January in Edinburg, pack light layers you can adjust through the day, with typical highs of 22.1°C and lows of 9.9°C.

Is Edinburg humid in January?▼

Relative humidity in January averages 71% — moderately humid.

How windy is Edinburg in January?▼

Average wind speed in January is 3.1 m/s. The windiest January on record averaged 3.7 m/s (2002).

Which January had the most rainfall in Edinburg?▼

The wettest January on record was 1984 with 112 mm. On average, January sees 29 mm.

Where does this January 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.

Other Texas cities

Explore how the weather in Edinburg behaves each January, 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 January specifically, along with year-by-year records and how the month has changed over the decades.