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Porlamar weather by month: averages, rainfall & climate trends

Warmth in Porlamar is remarkably steady: only 2.3°C separates the warmest month from the coolest, so there is no cold season to speak of. Rainfall leans toward the stretch from October to January. Porlamar weather by month: average temperatures, rainfall, extremes and how the climate has changed since 1940.

Today vs average

+5.8°Chigh well above average

33° / 28°Today
27° / 26°Average
see today in detail →

How it's changed

+0.6°Caverage temperature, 2016–2025 vs 1940–1949average temperature vs 1940–49326days above 25°C a year now (2016–2025) · 289 in the 1940sdays above 25°C · 289 in the 1940s+0.6°C vs the 1940s · see how it's changed →
Weather by montha typical year, averaged over the full recordJanuary, rain 45 mmhigh 25°low 24°February, rain 30 mmhigh 25°low 24°March, rain 21 mmhigh 25°low 24°April, rain 15 mmhigh 25°low 25°May, rain 20 mmhigh 26°low 25°June, rain 44 mmhigh 26°low 25°July, rain 52 mmhigh 26°low 25°August, rain 47 mmhigh 27°low 26°September, rain 35 mmhigh 27°low 26°October, rain 46 mmhigh 27°low 26°November, rain 76 mmhigh 27°low 25°December, rain 70 mmhigh 26°low 25°wettest month November, 76 mm · 501 mm a yearsee month by month →

Right now

What it's doing today vs the historical average for this date.
Overcast

Right now

27.9°

33°feels like
83%humidity
25°dew point
12 km/hfrom E
UV index0.0
sunrise06:05sunset17:54day length11h 49m
TodayPartly cloudy33°28°
FriOvercast33°28°
SatPartly cloudy33°28°
SunClear34°28°
MonMostly clear34°28°
TueMostly clear34°28°
WedMostly clear33°28°

On this date: October 22

Today (forecast)
33° / 28°
Average for October 22
27° / 26°

High well above average · +5.8°C

  • Highest since 1940: 28.5° · 2004
  • Lowest since 1940: 24.6° · 2011
  • One year ago: 27° / 26°

Every October 22 in history, coldest to hottest

▲ Daily highs▼ Daily lows

Dots show daily highs (top) and lows (bottom) for each October 22 on record (n = 87). Outlined dots are today's forecast.

Area we sample

Each city's history comes from one ERA5 grid cell, about 28 km across, shown by the dashed box. Near mountains or coasts, conditions can vary across the cell.

Location & data

Historical weather for Porlamar is sampled from the ECMWF ERA5 reanalysis at 10.96°N, 63.87°W, with daily records since 1940.

Coordinates
10.96°N, 63.87°W
Time zone
America/Caracas
Period
1940–2026
Data source
ERA5 (ECMWF)

Last 30 days

21 of the last 31 days were warmer than the historical average for that date. Average difference: +0.7°C.

Each bar is one day, from morning low to afternoon high. Warm-colored bars are days whose mean ran above average; cool bars ran below. The dot inside the bar is the daily mean. The shaded band is the typical 10–90% range expected for that date. Average = the day's mean temperature averaged across every year of record (1940–2026) for that calendar date.

This date over the years

One dot per year, showing the mean temperature on this calendar date. Dots are warmer or cooler than the long-term average (dashed line); the shaded band is the typical 10–90% range, and the highlighted dot is today's forecast. Based on ERA5 reanalysis: modelled estimates, not station readings.

Weather by month

Average temperatures and rainfall for each month: a typical year, from the full record.

Climate overview

September brings the year's peak warmth, with afternoons typically reaching 27.3°C and nights around 26.0°C. The coolest month is February, when afternoons reach about 24.9°C and overnight lows sit around 23.9°C.

In total, Porlamar averages about 501 mm of precipitation a year; November is usually the wettest month (76 mm) and April the driest (15 mm).

Over the full record (since 1940), the annual mean temperature in Porlamar has risen by 0.6°C between its first decade and its last. That last decade has also been the warmest in the record.

Climate graph (climograph)

September is the warmest month, February the coolest: a yearly swing of 2°C. Wettest month: November (~76 mm). Whole year averages ~501 mm of rain.

Bars = average monthly rainfall (right axis). Lines = average daily high and low (left axis). Average = each month's value averaged across every year of record (1940–2026).

Monthly wind

Average daily peak wind at 10 m, by month.

Monthly solar energy

Average daily incoming solar energy in megajoules per square metre: the record's own proxy for how sunny the month is.

Porlamar month by month: what to expect

Typical conditions for each month, averaged across the full record (since 1940). Daylight is the time from sunrise to sunset. Highest and Lowest are the most extreme values in the ERA5 dataset (modelled since 1940), so they can differ from official weather-station readings.

MonthAvg highAvg lowRainDaylightHighestLowest
January25.1°24.0°45 mm11.4 h27.1° (2024)21.9° (1974)
February24.9°23.9°30 mm11.7 h27.4° (2024)21.7° (1990)
March24.9°24.1°21 mm11.9 h27.1° (2024)21.7° (1943)
April25.3°24.5°15 mm12.2 h27.7° (2010)22.4° (1991)
May25.9°25.1°20 mm12.5 h28.3° (2005)23.3° (1989)
June26.1°25.1°44 mm12.6 h28.4° (2010)23.6° (1949)
July26.2°25.1°52 mm12.6 h28.4° (2024)23.5° (1989)
August26.8°25.6°47 mm12.4 h29.4° (2010)23.7° (1942)
September27.3°26.0°35 mm12.1 h29.6° (2024)24.2° (1971)
October27.2°25.9°46 mm11.7 h30.1° (2010)24.1° (1941)
November26.7°25.4°76 mm11.5 h29.5° (2024)23.4° (1947)
December25.8°24.6°70 mm11.4 h27.7° (2024)22.5° (1975)

How it's changed

Year-by-year signals from 1940 to today.

Climate stripes

Annual mean shifted from 1940–1949 to 2016–2025 by +0.6°C.

Each vertical stripe is one year. Color encodes how much that year's annual mean differed from the long-term average. Average = each year's annual mean compared to the average of all years (1940–2026). cooler ← → warmer

Annual mean temperature

Long-term trend: +0.07°C per decade.

One point per year, showing the temperature averaged across the whole year. The dashed line is the least-squares long-term trend. Based on ERA5 reanalysis: modelled estimates, not station readings.

Seasonal warming

Sep–Nov is warming fastest: +0.09°C per decade.

Each faint line is one three-month period's average per year; the bold dashed line is its long-term trend. Different parts of the year often warm at different rates. Based on ERA5 reanalysis: modelled estimates, not station readings.

Hot days vs frost days

Days ≥ 25°C per year: 289.2 early in the record → 326.0 recently. Frost days: 0 → 0.

Thin lines are raw yearly counts; thick lines are the smoothed trend that removes year-to-year noise. The hot-day threshold is auto-picked per city so the line actually moves. Average = a centered 5-year rolling average to smooth weather noise.

Yearly hot & cold extremes

Hottest day since 1940 in 2010, coldest in 1990: 30.1°C / 21.7°C.

One point per year: the single hottest and coldest day recorded that year.

Annual rainfall

~501 mm/year on average. Last decade: −4% vs that average. Long-term trend: −8 mm per decade.

One bar per year of total rainfall. Dashed line is the long-term average. Average = the average annual rainfall across every year of record (1940–2026).

Day-by-day grid

Each tiny square is one calendar day across the full record, about 30,000 days per city. Use the mode switch above the chart: Anomaly colors each day by how far it ran from the historical average for that date (red = warmer, blue = cooler), Daily mean temp shows the absolute mean temperature for the day (useful to see seasons and heatwaves), and Precipitation shows daily rainfall (useful to spot wet/dry seasons and droughts). Average = the long-term average for that calendar date (1940–2026).

Frequently asked questions about Porlamar

Which is the warmest month in Porlamar?
On long-term average, the warmest month in Porlamar is September (mean daily temperature of about 26.7°C) and the coolest is February (about 24.4°C).
How does today's temperature in Porlamar compare to the historical average?
On October 22, 2026, Porlamar is forecast to reach a high of 33.0°C and a low of 27.9°C. The long-term average for this date (the full record since 1940) is a high of 27.2°C and a low of 25.9°C, so today's high is 5.8°C warmer than that average.
How much has Porlamar warmed since 1940?
Comparing the first decade of the record (1940–1949) with the most recent (2016–2025), the annual mean temperature in Porlamar is about 0.6°C warmer.
How much does it rain in Porlamar?
Porlamar receives about 501 mm of precipitation per year on long-term average, with November typically the wettest month.
What is the average temperature in Porlamar?
Over the full record (since 1940), the annual mean temperature in Porlamar is about 25.5°C. The warmest month is September and the coolest is February.
What are the average temperatures in Porlamar by month?
Average daily highs and lows for each month in Porlamar (°C, full record since 1940): January 25°/24°, February 25°/24°, March 25°/24°, April 25°/25°, May 26°/25°, June 26°/25°, July 26°/25°, August 27°/26°, September 27°/26°, October 27°/26°, November 27°/25°, December 26°/25°.

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