Merida, Yucatan, Mexico Climate Change Severity

43
High
The current climate change severity in Merida is High, with a 1.9% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Merida Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Merida temperature has changed by around +2.4%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Aug. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2623
-11.5%
cloudyCloudy
7580
6.6%
rainyRainy
12244
-63.9%
snowySnowy
00
0%
mistyMisty
06
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Merida has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Merida experienced significant changes:

Temperature change of

+0.6 °C

Variation in annual rainfall

-27.7 %

Change in average humidity

+1.3 %

PM2.5 levels surged by

-33.1 %

Heatwave changed by

-3.7 day(s)

Coldwave changed by

+3.06 day(s)

Wind speeds changed by

+1.7 km/h

These indicators show improvement in key parametes of climate, but Merida remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity
Based on data from Jan. to Aug.

Merida Weather Forecast 30 Days (September - October 2025)
Merida, Yucatan, Mexico

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 24, Sep.
overcastOvercast
Temperature Icon31°/25°
Humidity Icon80%
Wind Icon17km/h
Thu. 25, Sep.
partly cloudyPartly Cloudy
Temperature Icon39°/24°
Humidity Icon78%
Wind Icon20km/h
Fri. 26, Sep.
thundery outbreaks possibleThundery outbreaks in nearby
Temperature Icon38°/25°
Humidity Icon76%
Wind Icon20km/h
Sat. 27, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon37°/24°
Humidity Icon74%
Wind Icon21km/h
Sun. 28, Sep.
partly cloudyPartly Cloudy
Temperature Icon37°/24°
Humidity Icon73%
Wind Icon19km/h
Mon. 29, Sep.
fogFog
Temperature Icon36°/23°
Humidity Icon77%
Wind Icon15km/h
Tue. 30, Sep.
sunnySunny
Temperature Icon36°/23°
Humidity Icon71%
Wind Icon16km/h
Wed. 1, Oct.
partly cloudyPartly Cloudy
Temperature Icon36°/23°
Humidity Icon75%
Wind Icon16km/h
Thu. 2, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/23°
Humidity Icon79%
Wind Icon16km/h
Fri. 3, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/23°
Humidity Icon76%
Wind Icon15km/h
Sat. 4, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/23°
Humidity Icon80%
Wind Icon12km/h
Sun. 5, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/23°
Humidity Icon76%
Wind Icon22km/h
Mon. 6, Oct.
heavy rainHeavy rain
Temperature Icon24°/24°
Humidity Icon97%
Wind Icon25km/h
Tue. 7, Oct.
heavy rainHeavy rain
Temperature Icon25°/24°
Humidity Icon97%
Wind Icon35km/h
Wed. 8, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/23°
Humidity Icon78%
Wind Icon15km/h
Thu. 9, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/23°
Humidity Icon77%
Wind Icon15km/h
Fri. 10, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/23°
Humidity Icon77%
Wind Icon14km/h
Sat. 11, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/23°
Humidity Icon77%
Wind Icon16km/h
Sun. 12, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/23°
Humidity Icon77%
Wind Icon15km/h
Mon. 13, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/23°
Humidity Icon77%
Wind Icon16km/h
Tue. 14, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/23°
Humidity Icon78%
Wind Icon15km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/23°
Humidity Icon78%
Wind Icon15km/h
Thu. 16, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/23°
Humidity Icon78%
Wind Icon17km/h
Fri. 17, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/22°
Humidity Icon79%
Wind Icon16km/h
Sat. 18, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/22°
Humidity Icon78%
Wind Icon16km/h
Sun. 19, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/22°
Humidity Icon79%
Wind Icon17km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/22°
Humidity Icon78%
Wind Icon16km/h
Tue. 21, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/22°
Humidity Icon78%
Wind Icon16km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/22°
Humidity Icon79%
Wind Icon16km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/22°
Humidity Icon80%
Wind Icon16km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/22°
Humidity Icon79%
Wind Icon17km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 25, Sep.

38.6°C

Low will be onThu. 23, Oct.

21.6°C

HumidityHumidity

High will be onMon. 6, Oct.

97%

Low will be onTue. 30, Sep.

71%

Wind SpeedWind Speed

High will be onTue. 7, Oct.

34.9km/h

Low will be onSat. 4, Oct.

11.9km/h

PrecipitationPrecipitation

High will be onTue. 7, Oct.

60.9mm

Low will be onMon. 29, Sep.

0.01mm

Ultraviolet IndexUV

High will be onTue. 30, Sep.

7

Low will be onMon. 6, Oct.

5

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