WeatherJourney.com

Gaozhou weather by month — averages, rainfall & climate trends

Average temperatures and rainfall by month, a climate graph, today's conditions versus the long-term average, and how the climate has shifted since 1940 — all on one page for Gaozhou, China.

Right now

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

Right now

29.1°

35°feels like
85%humidity
26°dew point
14 km/hfrom SE
sunrise06:05sunset19:21day length13h 16m
TodayShowers30°26°
ThuOvercast31°26°
FriOvercast33°26°
SatPartly cloudy34°24°
SunMostly clear35°25°
MonOvercast35°26°
TueOvercast33°26°

On this date — July 22

Today (forecast)
30° / 26°
Average for July 22
32° / 25°

Cooler than usual · 2.2°C below the average high

  • Record high: 35.2° · 1998
  • Record low: 23.7° · 1960
  • One year ago: 30.4°

Every July 22 in history — coldest to hottest

Daily highsDaily lows

Dots show daily highs (top) and lows (bottom) for each July 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 Gaozhou is sampled from the ECMWF ERA5 reanalysis at 21.92°N, 110.86°E, with daily records since 1940.

Coordinates
21.92°N, 110.86°E
Time zone
Asia/Shanghai
Period
1940–2026
Data source
ERA5 (ECMWF)

Last 30 days

14 of the last 31 days were warmer than the historical average for that date. Average difference: 0.0°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 — 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 — what a typical year looks like, from the full record.

Climate overview

Gaozhou has well-marked seasons, with 12.3°C between its warmest and coolest monthly means. July brings the year's peak warmth: daily means of 28.4°C, with afternoons typically reaching 32.1°C. On about 225 nights a year, the temperature never drops below 20°C. At the other extreme, January averages 16.1°C, with typical overnight lows of 12.2°C.

The heavier rain months run from April to September. Gaozhou picks up roughly 1764 mm a year, with a peak of 322 mm in June and as little as 33 mm in December. A typical year brings rain or snow on around 175 days.

The record here starts in 1940, and since then the annual mean in Gaozhou has climbed 1.0°C from the first ten years to the last ten. The count of days past 30°C has risen from roughly 115 a year to 155 between the record's first and last decades.

Climate graph (climograph)

July is the warmest month, January the coolest — a yearly swing of 12°C. Wettest month: June (~322 mm). Whole year averages ~1764 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 — a measured proxy for how sunny the month is.

Gaozhou 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. Record high/low are the most extreme values in the ERA5 dataset (modelled since 1940), so they can differ from official weather-station readings.

MonthAvg highAvg lowRainDaylightRecord highRecord low
January20.4°12.2°39 mm10.8 h30.2° (2017)0.4° (1963)
February21.2°14.0°54 mm11.3 h33.4° (1979)2.9° (1957)
March24.3°17.5°85 mm11.8 h33.8° (2023)5.0° (1986)
April27.6°21.2°170 mm12.5 h36.2° (1944)9.2° (1969)
May30.4°24.0°275 mm13.0 h37.0° (1943)14.6° (1984)
June31.4°25.4°322 mm13.3 h38.8° (1949)19.1° (1988)
July32.1°25.7°240 mm13.2 h38.3° (1979)21.6° (1989)
August31.8°25.3°267 mm12.8 h38.2° (1990)21.4° (1966)
September31.2°24.2°165 mm12.1 h36.5° (2011)15.4° (1966)
October29.3°21.2°71 mm11.5 h35.6° (1991)8.7° (1978)
November26.3°17.3°42 mm10.9 h34.3° (1996)5.4° (1975)
December22.3°13.2°33 mm10.7 h30.5° (1968)2.7° (1975)

How it has changed

Year-by-year signals from 1940 to today.

Climate stripes

Annual mean shifted from 1940–1949 to 2016–2025 by +1.0°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: +0.12°C per decade.

One point per year — 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: +0.24°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 ≥ 30°C per year: 115.9 early in the record → 156.5 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

All-time high in 1949, all-time low in 1963: 38.8°C / 0.4°C.

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

Annual rainfall

~1764 mm/year on average. Last decade ran −7% vs that average. Long-term trend: +22 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 — ~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).

Gaozhou — Frequently asked questions

Which is the warmest month in Gaozhou?
On long-term average, the warmest month in Gaozhou is July (mean about 28.4°C) and the coolest is January (about 16.1°C).
How does today's temperature in Gaozhou compare to the historical average?
On 2026-07-22, Gaozhou is forecast to reach a high of 29.8°C and a low of 25.7°C. The long-term average for this date (the full record since 1940) is a high of 32.0°C and a low of 25.5°C — today's high is 2.2°C cooler than that average.
How much has Gaozhou warmed since 1940?
Comparing the first decade of the record (1940–1949) with the most recent (2016–2025), the annual mean temperature in Gaozhou is about 1.0°C warmer.
How much does it rain in Gaozhou?
Gaozhou receives about 1764 mm of precipitation per year on long-term average, with June typically the wettest month.
What is the average temperature in Gaozhou?
Over the full record (since 1940), the annual mean temperature in Gaozhou is about 23.3°C. The warmest month is July and the coolest is January.
What are the average temperatures in Gaozhou by month?
Average daily highs and lows for each month in Gaozhou (°C, full record since 1940): January 20°/12°, February 21°/14°, March 24°/18°, April 28°/21°, May 30°/24°, June 31°/25°, July 32°/26°, August 32°/25°, September 31°/24°, October 29°/21°, November 26°/17°, December 22°/13°.
How many days a year does it rain in Gaozhou?
On long-term average, Gaozhou has about 185 days a year with measurable rain, totalling roughly 1764 mm.

Weather in nearby cities