January
Other strong months: December and November
52/100 weather score
Guatemala · 1991–2020
Best time to visit
Ciudad Tecún Umán
For Ciudad Tecún Umán, January has the most comfortable weather in our climate comparison. Typical daytime highs are 35.9°C, nights average 20°C, and rainfall totals about 1 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthJanuary
Typical daytime high35.9°C
Typical night-time low20°C
January rainfall1 mm
December
Other strong months: November and January
79/100 weather score
January
Other strong months: December and November
34/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
5 months fit your choices for Ciudad Tecún Umán
The lowest comfort score is 5 out of 100. June and September share that score. In June, that is mainly because days average 35.5°C, 12° above the 24°C the score treats as ideal, and 264 mm of rain falls.
Quick answers
Planning a trip to Ciudad Tecún Umán?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Ciudad Tecún Umán?
January is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 35.9°C and 1 mm of rain.
What is the hottest month in Ciudad Tecún Umán?
April is hottest in this record, with a typical daytime high of 38.3°C and a night-time low of 23.7°C.
Which month has the least rain?
February has the lowest monthly rainfall total at 0 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 35.9°C | 20°C | 1 mm | 0.1 | 28.5°C | 11 h 21 | 52 | Good coverage |
| February | 37°C | 20.4°C | 0 mm | 0.1 | 28.4°C | 11 h 39 | 48 | Good coverage |
| March | 38°C | 21.9°C | 10 mm | 0.6 | 28.8°C | 12 h 01 | 41 | Good coverage |
| April | 38.3°C | 23.7°C | 46 mm | 3.1 | 29.5°C | 12 h 27 | 36 | Good coverage |
| May | 37°C | 24.2°C | 134 mm | 9.3 | 30.1°C | 12 h 48 | 21 | Good coverage |
| June | 35.5°C | 23.7°C | 264 mm | 15 | 30.1°C | 12 h 59 | 5 | Good coverage |
| July | 35.6°C | 23.3°C | 184 mm | 13.1 | 30.3°C | 12 h 55 | 17 | Good coverage |
| August | 35.6°C | 23.3°C | 187 mm | 14 | 30.4°C | 12 h 37 | 16 | Good coverage |
| September | 34.8°C | 23.2°C | 283 mm | 16 | 29.9°C | 12 h 12 | 5 | Good coverage |
| October | 34.8°C | 23.1°C | 213 mm | 12.4 | 29.4°C | 11 h 47 | 16 | Good coverage |
| November | 35.3°C | 21.9°C | 42 mm | 3.1 | 29.5°C | 11 h 26 | 49 | Good coverage |
| December | 35.6°C | 20.5°C | 10 mm | 1 | 29.1°C | 11 h 16 | 52 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 39.4°C22 Jan 2002 | 11.1°C8 Jan 1977 | 25 mm16 Jan 1980 | 25 mm1980 · driest 0 mm in 2003 | 49 |
| February | 40.0°C28 Feb 1993 | 11.1°C22 Feb 1968 | 13 mm25 Feb 1983 | 20 mm1983 · driest 0 mm in 1986 | 47 |
| March | 45.0°C26 Mar 1970 | 15.0°C2 Mar 1968 | 100 mm21 Mar 1992 | 100 mm1992 · driest 0 mm in 1987 | 49 |
| April | 44.4°C26 Apr 1969 | 16.1°C23 Apr 1971 | 88 mm18 Apr 1972 | 175 mm1981 · driest 0 mm in 2009 | 48 |
| May | 45.6°C7 May 1969 | 17.8°C25 May 1971 | 144 mm28 May 2010 | 421 mm2010 · driest 0 mm in 1970 | 48 |
| June | 40.6°C5 Jun 1993 | 19.4°C13 Jun 1972 | 189 mm2 Jun 2008 | 605 mm2010 · driest 92 mm in 2000 | 47 |
| July | 39.4°C1 Jul 2001 | 15.0°C30 Jul 1979 | 152 mm5 Jul 1995 | 451 mm1995 · driest 33 mm in 1994 | 46 |
| August | 40.6°C19 Aug 2001 | 18.9°C26 Aug 1979 | 127 mm24 Aug 1995 | 516 mm1979 · driest 50 mm in 2001 | 46 |
| September | 39.4°C7 Sep 1982 | 18.3°C1 Sep 1998 | 328 mm19 Sep 1982 | 767 mm2010 · driest 81 mm in 1981 | 47 |
| October | 38.9°C26 Oct 1997 | 17.8°C29 Oct 1999 | 197 mm5 Oct 2005 | 773 mm2005 · driest 7 mm in 1987 | 49 |
| November | 38.9°C19 Nov 1987 | 16.7°C30 Nov 1970 | 133 mm1 Nov 1961 | 289 mm1961 · driest 0 mm in 2008 | 48 |
| December | 38.9°C24 Dec 1981 | 11.7°C31 Dec 2004 | 45 mm1 Dec 1977 | 97 mm1977 · driest 0 mm in 1984 | 48 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 31 | 31 | 0 |
| February | 28 | 28 | 0 |
| March | 31 | 31 | <1 |
| April | 30 | 30 | 2 |
| May | 31 | 30 | 4 |
| June | 30 | 29 | 7 |
| July | 31 | 31 | 5 |
| August | 31 | 31 | 5 |
| September | 30 | 29 | 7 |
| October | 31 | 30 | 4 |
| November | 30 | 29 | 1 |
| December | 31 | 31 | <1 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 100% | <1% | <1% | 0% | 34.3–36.3°C |
| February | 100% | <1% | <1% | 0% | 34.9–37.5°C |
| March | 98% | 2% | <1% | <1% | 35.4–38.5°C |
| April | 91% | 9% | 5% | 7% | 35.2–39.1°C |
| May | 71% | 29% | 12% | 39% | 34.4–38.1°C |
| June | 50% | 49% | 23% | 69% | 32.8–35.8°C |
| July | 57% | 43% | 18% | 59% | 33.0–36.4°C |
| August | 57% | 43% | 17% | 65% | 33.4–36.2°C |
| September | 46% | 53% | 23% | 75% | 32.3–35.5°C |
| October | 62% | 38% | 13% | 45% | 32.7–35.4°C |
| November | 90% | 10% | 4% | 5% | 32.9–35.9°C |
| December | 98% | 2% | 1% | 0% | 33.7–36.1°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 3598129
- NOAA station
- MXN00007045 · EL DORADO
- Station distance
- 6.5 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 20 usable years
- Daylight
- Calculated from latitude 14.68°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Sea temperature
- NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 26 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Ciudad Tecún Umán is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work