Luckily for German learners, because German months are based on Latin, the English and the German for the months are almost identical. The days in many cases are also similar because of a common Germanic heritage.
Tage der woche
Let's start with the days of the week(Tage der woche). The German week (and calendar) starts with Monday rather than Sunday.
Montag      Monday
Dienstag     Tuesday
Mittwoch    Wednesday
Donnerstag  Thursday
Freitag        Friday
Samstag      Saturday
Sonntag      Sunday
In some parts of Germany Sonnabend is used instead of Samstag. However, it will be understood in all German-speaking world.
All the seven days of the week are masculine (der).
Let's learn some usage of these Tage der woche in our sentences:
1. She goes dancing on Mondays.
Sie geht montags tanzen.
2. She will go to dance on Monday.
Sie wird am Montag tanzen gehen.
3. She goes dancing every Monday.
Sie geht jeden Montag tanzen.
4. It's a holiday this coming Tuesday.
Es ist ein Feiertag am kommenden Dienstag.
5. Last Saturday was the second Saturday.
Letzten Samstag war der zweite Samstag.
6. Today is Tuesday.
Heute ist Dienstag.
7. Tomorrow is Wednesday.
Morgen ist Mittwoch.
8. Yesterday was Monday.
Gestern war Montag.
Die Monate
The months are all masculine gender (der).
Januar (YAHN-oo-ahr)January
Februar               February
März (MEHRZ)         March
April                   April
Mai (MYE)Â Â Â Â Â Â Â Â Â Â Â Â Â Â May
Juni (YOO-nee)Â Â Â Â Â Â Â Â June
Juli (YOO-lee)         July
August (ow-GOOST)   August
September            September
Oktober               October
November            November
Dezember             December
Die vier Jahreszeiten
There are following four seasons:
spring         der Frühling/das Frühjahr
summer      der Sommer
fall/autumn  der Herbst
winter        der Winter
The months for each season above are, of course, for the northern hemisphere where Germany and the other German-speaking countries lie.
der Frühling   März, April, Mai
der Sommer   Juni, Juli, August
der Herbst     Sept., Okt., Nov.
der Winter     Dez., Jan., Feb.
Name of seasons are sometimes also used in their adjective form like sommerliche Temperaturen (summer-like temperature), frühlingshaftes Wetter (spring-like weather). Similarly, there are herbstlich and winterlich.
Let's have look at some examples:
Spring is my favorite season.
Der Frühling ist meine Lieblingsjahreszeit.
I have to buy winter clothes.
Ich muss Winterkleidung kaufen.
The summer months are very hot here.
Die Sommermonate sind hier sehr heiÃ.
It is spring but it's hot like summer today.
Es ist Frühling, aber heute ist es heià wie im Sommer.
Try making some more sentences of your own. Keep practicing. Stay safe.
Bis später. Tschüss.